diff --git a/packages/google-analytics-admin/.mocharc.js b/.mocharc.cjs
similarity index 96%
rename from packages/google-analytics-admin/.mocharc.js
rename to .mocharc.cjs
index 5eb34e86c874..9d0a1de36db6 100644
--- a/packages/google-analytics-admin/.mocharc.js
+++ b/.mocharc.cjs
@@ -19,7 +19,8 @@
 const config = {
   "enable-source-maps": true,
   "throw-deprecation": true,
-  "timeout": 10000
+  "timeout": 10000,
+  "recursive": true
 }
 if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
   delete config['throw-deprecation'];
diff --git a/packages/gapic-node-processing/.mocharc.js b/packages/gapic-node-processing/.mocharc.js
deleted file mode 100644
index cdb7b7521602..000000000000
--- a/packages/gapic-node-processing/.mocharc.js
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2022 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000,
-  "recursive": true
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-ads-admanager/.mocharc.js b/packages/google-ads-admanager/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-ads-admanager/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-ads-datamanager/.mocharc.js b/packages/google-ads-datamanager/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-ads-datamanager/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-ai-generativelanguage/.mocharc.js b/packages/google-ai-generativelanguage/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-ai-generativelanguage/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-analytics-data/.mocharc.js b/packages/google-analytics-data/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-analytics-data/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-api-apikeys/.mocharc.js b/packages/google-api-apikeys/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-api-apikeys/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-api-cloudquotas/.mocharc.js b/packages/google-api-cloudquotas/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-api-cloudquotas/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-api-servicecontrol/.mocharc.js b/packages/google-api-servicecontrol/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-api-servicecontrol/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-api-servicemanagement/.mocharc.js b/packages/google-api-servicemanagement/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-api-servicemanagement/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-api-serviceusage/.mocharc.js b/packages/google-api-serviceusage/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-api-serviceusage/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-appengine/.mocharc.js b/packages/google-appengine/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-appengine/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-apps-events-subscriptions/.mocharc.js b/packages/google-apps-events-subscriptions/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-apps-events-subscriptions/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-apps-meet/.mocharc.js b/packages/google-apps-meet/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-apps-meet/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-area120-tables/.mocharc.js b/packages/google-area120-tables/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-area120-tables/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-chat/.mocharc.js b/packages/google-chat/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-chat/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-accessapproval/.mocharc.js b/packages/google-cloud-accessapproval/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-accessapproval/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-advisorynotifications/.mocharc.js b/packages/google-cloud-advisorynotifications/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-advisorynotifications/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-aiplatform/.mocharc.js b/packages/google-cloud-aiplatform/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-aiplatform/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-alloydb/.mocharc.js b/packages/google-cloud-alloydb/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-alloydb/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-apigateway/.mocharc.js b/packages/google-cloud-apigateway/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-apigateway/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-apigeeconnect/.mocharc.js b/packages/google-cloud-apigeeconnect/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-apigeeconnect/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-apigeeregistry/.mocharc.js b/packages/google-cloud-apigeeregistry/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-apigeeregistry/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-apihub/.mocharc.js b/packages/google-cloud-apihub/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-apihub/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-apiregistry/.mocharc.js b/packages/google-cloud-apiregistry/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-apiregistry/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-apphub/.mocharc.js b/packages/google-cloud-apphub/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-apphub/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-asset/.mocharc.js b/packages/google-cloud-asset/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-asset/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-assuredworkloads/.mocharc.js b/packages/google-cloud-assuredworkloads/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-assuredworkloads/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-auditmanager/.mocharc.js b/packages/google-cloud-auditmanager/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-auditmanager/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-automl/.mocharc.js b/packages/google-cloud-automl/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-automl/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-automl/.mocharc.json b/packages/google-cloud-automl/.mocharc.json
deleted file mode 100644
index 670c5e2c24b7..000000000000
--- a/packages/google-cloud-automl/.mocharc.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
diff --git a/packages/google-cloud-backupdr/.mocharc.js b/packages/google-cloud-backupdr/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-backupdr/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-baremetalsolution/.mocharc.js b/packages/google-cloud-baremetalsolution/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-baremetalsolution/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-batch/.mocharc.js b/packages/google-cloud-batch/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-batch/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-beyondcorp-appconnections/.mocharc.js b/packages/google-cloud-beyondcorp-appconnections/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-beyondcorp-appconnections/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-beyondcorp-appconnectors/.mocharc.js b/packages/google-cloud-beyondcorp-appconnectors/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-beyondcorp-appconnectors/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-beyondcorp-appgateways/.mocharc.js b/packages/google-cloud-beyondcorp-appgateways/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-beyondcorp-appgateways/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-beyondcorp-clientconnectorservices/.mocharc.js b/packages/google-cloud-beyondcorp-clientconnectorservices/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-beyondcorp-clientconnectorservices/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-beyondcorp-clientgateways/.mocharc.js b/packages/google-cloud-beyondcorp-clientgateways/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-beyondcorp-clientgateways/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-bigquery-analyticshub/.mocharc.js b/packages/google-cloud-bigquery-analyticshub/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-bigquery-analyticshub/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-bigquery-connection/.mocharc.js b/packages/google-cloud-bigquery-connection/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-bigquery-connection/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-bigquery-dataexchange/.mocharc.js b/packages/google-cloud-bigquery-dataexchange/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-bigquery-dataexchange/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-bigquery-datapolicies/.mocharc.js b/packages/google-cloud-bigquery-datapolicies/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-bigquery-datapolicies/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-bigquery-datatransfer/.mocharc.js b/packages/google-cloud-bigquery-datatransfer/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-bigquery-datatransfer/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-bigquery-datatransfer/.mocharc.json b/packages/google-cloud-bigquery-datatransfer/.mocharc.json
deleted file mode 100644
index 670c5e2c24b7..000000000000
--- a/packages/google-cloud-bigquery-datatransfer/.mocharc.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
diff --git a/packages/google-cloud-bigquery-migration/.mocharc.js b/packages/google-cloud-bigquery-migration/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-bigquery-migration/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-bigquery-reservation/.mocharc.js b/packages/google-cloud-bigquery-reservation/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-bigquery-reservation/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-billing-budgets/.mocharc.js b/packages/google-cloud-billing-budgets/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-billing-budgets/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-billing/.mocharc.js b/packages/google-cloud-billing/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-billing/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-billing/.mocharc.json b/packages/google-cloud-billing/.mocharc.json
deleted file mode 100644
index 670c5e2c24b7..000000000000
--- a/packages/google-cloud-billing/.mocharc.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
diff --git a/packages/google-cloud-binaryauthorization/.mocharc.js b/packages/google-cloud-binaryauthorization/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-binaryauthorization/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-capacityplanner/.mocharc.js b/packages/google-cloud-capacityplanner/.mocharc.js
deleted file mode 100644
index eef6173ab449..000000000000
--- a/packages/google-cloud-capacityplanner/.mocharc.js
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2025 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000,
-  "recursive": true
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-certificatemanager/.mocharc.js b/packages/google-cloud-certificatemanager/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-certificatemanager/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-ces/.mocharc.js b/packages/google-cloud-ces/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-ces/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-channel/.mocharc.js b/packages/google-cloud-channel/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-channel/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-chronicle/.mocharc.js b/packages/google-cloud-chronicle/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-chronicle/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-cloudcontrolspartner/.mocharc.js b/packages/google-cloud-cloudcontrolspartner/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-cloudcontrolspartner/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-clouddms/.mocharc.js b/packages/google-cloud-clouddms/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-clouddms/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-cloudsecuritycompliance/.mocharc.js b/packages/google-cloud-cloudsecuritycompliance/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-cloudsecuritycompliance/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-commerce-consumer-procurement/.mocharc.js b/packages/google-cloud-commerce-consumer-procurement/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-commerce-consumer-procurement/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-compute/.mocharc.js b/packages/google-cloud-compute/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-compute/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-confidentialcomputing/.mocharc.js b/packages/google-cloud-confidentialcomputing/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-confidentialcomputing/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-config/.mocharc.js b/packages/google-cloud-config/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-config/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-configdelivery/.mocharc.js b/packages/google-cloud-configdelivery/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-configdelivery/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-connectors/.mocharc.js b/packages/google-cloud-connectors/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-connectors/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-contactcenterinsights/.mocharc.js b/packages/google-cloud-contactcenterinsights/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-contactcenterinsights/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-contentwarehouse/.mocharc.js b/packages/google-cloud-contentwarehouse/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-contentwarehouse/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-datacatalog-lineage-configmanagement/.mocharc.js b/packages/google-cloud-datacatalog-lineage-configmanagement/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-datacatalog-lineage-configmanagement/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-datacatalog-lineage/.mocharc.js b/packages/google-cloud-datacatalog-lineage/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-datacatalog-lineage/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-datacatalog/.mocharc.js b/packages/google-cloud-datacatalog/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-datacatalog/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-datacatalog/.mocharc.json b/packages/google-cloud-datacatalog/.mocharc.json
deleted file mode 100644
index 670c5e2c24b7..000000000000
--- a/packages/google-cloud-datacatalog/.mocharc.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
diff --git a/packages/google-cloud-dataform/.mocharc.js b/packages/google-cloud-dataform/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-dataform/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-datafusion/.mocharc.js b/packages/google-cloud-datafusion/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-datafusion/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-datalabeling/.mocharc.js b/packages/google-cloud-datalabeling/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-datalabeling/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-datalabeling/.mocharc.json b/packages/google-cloud-datalabeling/.mocharc.json
deleted file mode 100644
index 670c5e2c24b7..000000000000
--- a/packages/google-cloud-datalabeling/.mocharc.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
diff --git a/packages/google-cloud-dataplex/.mocharc.js b/packages/google-cloud-dataplex/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-dataplex/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-dataproc/.mocharc.js b/packages/google-cloud-dataproc/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-dataproc/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-dataqna/.mocharc.js b/packages/google-cloud-dataqna/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-dataqna/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-datastream/.mocharc.js b/packages/google-cloud-datastream/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-datastream/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-deploy/.mocharc.js b/packages/google-cloud-deploy/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-deploy/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-developerconnect/.mocharc.js b/packages/google-cloud-developerconnect/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-developerconnect/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-devicestreaming/.mocharc.js b/packages/google-cloud-devicestreaming/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-devicestreaming/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-dialogflow-cx/.mocharc.js b/packages/google-cloud-dialogflow-cx/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-dialogflow-cx/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-dialogflow/.mocharc.js b/packages/google-cloud-dialogflow/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-dialogflow/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-discoveryengine/.mocharc.js b/packages/google-cloud-discoveryengine/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-discoveryengine/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-dns/.mocharc.js b/packages/google-cloud-dns/.mocharc.js
deleted file mode 100644
index eef6173ab449..000000000000
--- a/packages/google-cloud-dns/.mocharc.js
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2025 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000,
-  "recursive": true
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-documentai/.mocharc.js b/packages/google-cloud-documentai/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-documentai/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-domains/.mocharc.js b/packages/google-cloud-domains/.mocharc.js
deleted file mode 100644
index eef6173ab449..000000000000
--- a/packages/google-cloud-domains/.mocharc.js
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2025 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000,
-  "recursive": true
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-edgecontainer/.mocharc.js b/packages/google-cloud-edgecontainer/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-edgecontainer/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-edgenetwork/.mocharc.js b/packages/google-cloud-edgenetwork/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-edgenetwork/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-essentialcontacts/.mocharc.js b/packages/google-cloud-essentialcontacts/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-essentialcontacts/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-eventarc-publishing/.mocharc.js b/packages/google-cloud-eventarc-publishing/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-eventarc-publishing/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-eventarc/.mocharc.js b/packages/google-cloud-eventarc/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-eventarc/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-filestore/.mocharc.js b/packages/google-cloud-filestore/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-filestore/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-financialservices/.mocharc.js b/packages/google-cloud-financialservices/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-financialservices/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-functions/.mocharc.js b/packages/google-cloud-functions/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-functions/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-gdchardwaremanagement/.mocharc.js b/packages/google-cloud-gdchardwaremanagement/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-gdchardwaremanagement/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-geminidataanalytics/.mocharc.js b/packages/google-cloud-geminidataanalytics/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-geminidataanalytics/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-gkebackup/.mocharc.js b/packages/google-cloud-gkebackup/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-gkebackup/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-gkeconnect-gateway/.mocharc.js b/packages/google-cloud-gkeconnect-gateway/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-gkeconnect-gateway/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-gkehub/.mocharc.js b/packages/google-cloud-gkehub/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-gkehub/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-gkemulticloud/.mocharc.js b/packages/google-cloud-gkemulticloud/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-gkemulticloud/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-gkerecommender/.mocharc.js b/packages/google-cloud-gkerecommender/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-gkerecommender/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-gsuiteaddons/.mocharc.js b/packages/google-cloud-gsuiteaddons/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-gsuiteaddons/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-hypercomputecluster/.mocharc.js b/packages/google-cloud-hypercomputecluster/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-hypercomputecluster/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-iap/.mocharc.js b/packages/google-cloud-iap/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-iap/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-ids/.mocharc.js b/packages/google-cloud-ids/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-ids/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-iot/.mocharc.js b/packages/google-cloud-iot/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-iot/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-kms-inventory/.mocharc.js b/packages/google-cloud-kms-inventory/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-kms-inventory/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-kms/.mocharc.js b/packages/google-cloud-kms/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-kms/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-language/.mocharc.js b/packages/google-cloud-language/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-language/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-licensemanager/.mocharc.js b/packages/google-cloud-licensemanager/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-licensemanager/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-lifesciences/.mocharc.js b/packages/google-cloud-lifesciences/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-lifesciences/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-locationfinder/.mocharc.js b/packages/google-cloud-locationfinder/.mocharc.js
deleted file mode 100644
index eef6173ab449..000000000000
--- a/packages/google-cloud-locationfinder/.mocharc.js
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2025 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000,
-  "recursive": true
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-lustre/.mocharc.js b/packages/google-cloud-lustre/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-lustre/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-maintenance-api/.mocharc.js b/packages/google-cloud-maintenance-api/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-maintenance-api/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-managedidentities/.mocharc.js b/packages/google-cloud-managedidentities/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-managedidentities/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-managedkafka-schemaregistry/.mocharc.js b/packages/google-cloud-managedkafka-schemaregistry/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-managedkafka-schemaregistry/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-managedkafka/.mocharc.js b/packages/google-cloud-managedkafka/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-managedkafka/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-mediatranslation/.mocharc.js b/packages/google-cloud-mediatranslation/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-mediatranslation/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-memcache/.mocharc.js b/packages/google-cloud-memcache/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-memcache/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-memorystore/.mocharc.js b/packages/google-cloud-memorystore/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-memorystore/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-metastore/.mocharc.js b/packages/google-cloud-metastore/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-metastore/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-migrationcenter/.mocharc.js b/packages/google-cloud-migrationcenter/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-migrationcenter/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-modelarmor/.mocharc.js b/packages/google-cloud-modelarmor/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-modelarmor/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-monitoring/.mocharc.js b/packages/google-cloud-monitoring/.mocharc.js
deleted file mode 100644
index eef6173ab449..000000000000
--- a/packages/google-cloud-monitoring/.mocharc.js
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2025 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000,
-  "recursive": true
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-netapp/.mocharc.js b/packages/google-cloud-netapp/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-netapp/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-networkconnectivity/.mocharc.js b/packages/google-cloud-networkconnectivity/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-networkconnectivity/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-networkmanagement/.mocharc.js b/packages/google-cloud-networkmanagement/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-networkmanagement/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-networksecurity/.mocharc.js b/packages/google-cloud-networksecurity/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-networksecurity/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-networkservices/.mocharc.js b/packages/google-cloud-networkservices/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-networkservices/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-notebooks/.mocharc.js b/packages/google-cloud-notebooks/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-notebooks/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-oracledatabase/.mocharc.js b/packages/google-cloud-oracledatabase/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-oracledatabase/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-orchestration-airflow-service/.mocharc.js b/packages/google-cloud-orchestration-airflow-service/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-orchestration-airflow-service/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-orgpolicy/.mocharc.js b/packages/google-cloud-orgpolicy/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-orgpolicy/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-osconfig/.mocharc.js b/packages/google-cloud-osconfig/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-osconfig/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-oslogin/.mocharc.js b/packages/google-cloud-oslogin/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-oslogin/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-parallelstore/.mocharc.js b/packages/google-cloud-parallelstore/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-parallelstore/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-parametermanager/.mocharc.js b/packages/google-cloud-parametermanager/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-parametermanager/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-phishingprotection/.mocharc.js b/packages/google-cloud-phishingprotection/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-phishingprotection/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-policysimulator/.mocharc.js b/packages/google-cloud-policysimulator/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-policysimulator/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-policytroubleshooter-iam/.mocharc.js b/packages/google-cloud-policytroubleshooter-iam/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-policytroubleshooter-iam/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-policytroubleshooter/.mocharc.js b/packages/google-cloud-policytroubleshooter/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-policytroubleshooter/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-privatecatalog/.mocharc.js b/packages/google-cloud-privatecatalog/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-privatecatalog/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-privilegedaccessmanager/.mocharc.js b/packages/google-cloud-privilegedaccessmanager/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-privilegedaccessmanager/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-rapidmigrationassessment/.mocharc.js b/packages/google-cloud-rapidmigrationassessment/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-rapidmigrationassessment/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-recaptchaenterprise/.mocharc.js b/packages/google-cloud-recaptchaenterprise/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-recaptchaenterprise/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-recommender/.mocharc.js b/packages/google-cloud-recommender/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-recommender/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-redis-cluster/.mocharc.js b/packages/google-cloud-redis-cluster/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-redis-cluster/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-redis/.mocharc.js b/packages/google-cloud-redis/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-redis/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-resourcemanager/.mocharc.js b/packages/google-cloud-resourcemanager/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-resourcemanager/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-retail/.mocharc.js b/packages/google-cloud-retail/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-retail/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-run/.mocharc.js b/packages/google-cloud-run/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-run/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/.mocharc.js b/packages/google-cloud-saasplatform-saasservicemgmt/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-saasplatform-saasservicemgmt/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-scheduler/.mocharc.js b/packages/google-cloud-scheduler/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-scheduler/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-secretmanager/.mocharc.js b/packages/google-cloud-secretmanager/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-secretmanager/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-securesourcemanager/.mocharc.js b/packages/google-cloud-securesourcemanager/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-securesourcemanager/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-security-privateca/.mocharc.js b/packages/google-cloud-security-privateca/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-security-privateca/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-security-publicca/.mocharc.js b/packages/google-cloud-security-publicca/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-security-publicca/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-securitycenter/.mocharc.js b/packages/google-cloud-securitycenter/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-securitycenter/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-securitycentermanagement/.mocharc.js b/packages/google-cloud-securitycentermanagement/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-securitycentermanagement/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-servicedirectory/.mocharc.js b/packages/google-cloud-servicedirectory/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-servicedirectory/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-servicehealth/.mocharc.js b/packages/google-cloud-servicehealth/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-servicehealth/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-shell/.mocharc.js b/packages/google-cloud-shell/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-shell/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-speech/.mocharc.js b/packages/google-cloud-speech/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-speech/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-sql/.mocharc.js b/packages/google-cloud-sql/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-sql/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-storagebatchoperations/.mocharc.js b/packages/google-cloud-storagebatchoperations/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-storagebatchoperations/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-storageinsights/.mocharc.js b/packages/google-cloud-storageinsights/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-storageinsights/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-support/.mocharc.js b/packages/google-cloud-support/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-support/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-talent/.mocharc.js b/packages/google-cloud-talent/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-talent/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-telcoautomation/.mocharc.js b/packages/google-cloud-telcoautomation/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-telcoautomation/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-texttospeech/.mocharc.js b/packages/google-cloud-texttospeech/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-texttospeech/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-tpu/.mocharc.js b/packages/google-cloud-tpu/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-tpu/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-translate/.mocharc.js b/packages/google-cloud-translate/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-translate/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-vectorsearch/.mocharc.js b/packages/google-cloud-vectorsearch/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-vectorsearch/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-video-livestream/.mocharc.js b/packages/google-cloud-video-livestream/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-video-livestream/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-video-stitcher/.mocharc.js b/packages/google-cloud-video-stitcher/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-video-stitcher/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-video-transcoder/.mocharc.js b/packages/google-cloud-video-transcoder/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-video-transcoder/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-videointelligence/.mocharc.js b/packages/google-cloud-videointelligence/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-videointelligence/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-vision/.mocharc.js b/packages/google-cloud-vision/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-vision/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-visionai/.mocharc.js b/packages/google-cloud-visionai/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-visionai/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-vmmigration/.mocharc.js b/packages/google-cloud-vmmigration/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-vmmigration/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-vmwareengine/.mocharc.js b/packages/google-cloud-vmwareengine/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-vmwareengine/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-vpcaccess/.mocharc.js b/packages/google-cloud-vpcaccess/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-vpcaccess/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-webrisk/.mocharc.js b/packages/google-cloud-webrisk/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-webrisk/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-websecurityscanner/.mocharc.js b/packages/google-cloud-websecurityscanner/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-websecurityscanner/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-workflows/.mocharc.js b/packages/google-cloud-workflows/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-workflows/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-workloadmanager/.mocharc.js b/packages/google-cloud-workloadmanager/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-workloadmanager/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-cloud-workstations/.mocharc.js b/packages/google-cloud-workstations/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-cloud-workstations/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-container/.mocharc.js b/packages/google-container/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-container/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-dataflow/.mocharc.js b/packages/google-dataflow/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-dataflow/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-devtools-artifactregistry/.mocharc.js b/packages/google-devtools-artifactregistry/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-devtools-artifactregistry/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-devtools-cloudbuild/.mocharc.js b/packages/google-devtools-cloudbuild/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-devtools-cloudbuild/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-devtools-cloudbuild/.mocharc.json b/packages/google-devtools-cloudbuild/.mocharc.json
deleted file mode 100644
index 670c5e2c24b7..000000000000
--- a/packages/google-devtools-cloudbuild/.mocharc.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
diff --git a/packages/google-devtools-cloudprofiler/.mocharc.js b/packages/google-devtools-cloudprofiler/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-devtools-cloudprofiler/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-devtools-containeranalysis/.mocharc.js b/packages/google-devtools-containeranalysis/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-devtools-containeranalysis/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-devtools-containeranalysis/.mocharc.json b/packages/google-devtools-containeranalysis/.mocharc.json
deleted file mode 100644
index 670c5e2c24b7..000000000000
--- a/packages/google-devtools-containeranalysis/.mocharc.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
diff --git a/packages/google-iam-credentials/.mocharc.js b/packages/google-iam-credentials/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-iam-credentials/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-iam/.mocharc.js b/packages/google-iam/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-iam/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-identity-accesscontextmanager/.mocharc.js b/packages/google-identity-accesscontextmanager/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-identity-accesscontextmanager/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-maps-addressvalidation/.mocharc.js b/packages/google-maps-addressvalidation/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-maps-addressvalidation/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-maps-areainsights/.mocharc.js b/packages/google-maps-areainsights/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-maps-areainsights/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-maps-fleetengine-delivery/.mocharc.js b/packages/google-maps-fleetengine-delivery/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-maps-fleetengine-delivery/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-maps-fleetengine/.mocharc.js b/packages/google-maps-fleetengine/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-maps-fleetengine/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-maps-geocode/.mocharc.js b/packages/google-maps-geocode/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-maps-geocode/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-maps-mapsplatformdatasets/.mocharc.js b/packages/google-maps-mapsplatformdatasets/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-maps-mapsplatformdatasets/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-maps-navconnect/.mocharc.js b/packages/google-maps-navconnect/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-maps-navconnect/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-maps-places/.mocharc.js b/packages/google-maps-places/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-maps-places/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-maps-routeoptimization/.mocharc.js b/packages/google-maps-routeoptimization/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-maps-routeoptimization/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-maps-routing/.mocharc.js b/packages/google-maps-routing/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-maps-routing/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-maps-solar/.mocharc.js b/packages/google-maps-solar/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-maps-solar/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-marketingplatform-admin/.mocharc.js b/packages/google-marketingplatform-admin/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-marketingplatform-admin/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-monitoring-dashboard/.mocharc.js b/packages/google-monitoring-dashboard/.mocharc.js
deleted file mode 100644
index eef6173ab449..000000000000
--- a/packages/google-monitoring-dashboard/.mocharc.js
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2025 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000,
-  "recursive": true
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-privacy-dlp/.mocharc.js b/packages/google-privacy-dlp/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-privacy-dlp/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-shopping-css/.mocharc.js b/packages/google-shopping-css/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-shopping-css/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-shopping-merchant-accounts/.mocharc.js b/packages/google-shopping-merchant-accounts/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-shopping-merchant-accounts/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-shopping-merchant-conversions/.mocharc.js b/packages/google-shopping-merchant-conversions/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-shopping-merchant-conversions/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-shopping-merchant-datasources/.mocharc.js b/packages/google-shopping-merchant-datasources/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-shopping-merchant-datasources/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-shopping-merchant-inventories/.mocharc.js b/packages/google-shopping-merchant-inventories/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-shopping-merchant-inventories/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-shopping-merchant-issueresolution/.mocharc.js b/packages/google-shopping-merchant-issueresolution/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-shopping-merchant-issueresolution/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-shopping-merchant-lfp/.mocharc.js b/packages/google-shopping-merchant-lfp/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-shopping-merchant-lfp/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-shopping-merchant-notifications/.mocharc.js b/packages/google-shopping-merchant-notifications/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-shopping-merchant-notifications/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-shopping-merchant-ordertracking/.mocharc.js b/packages/google-shopping-merchant-ordertracking/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-shopping-merchant-ordertracking/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-shopping-merchant-products/.mocharc.js b/packages/google-shopping-merchant-products/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-shopping-merchant-products/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-shopping-merchant-promotions/.mocharc.js b/packages/google-shopping-merchant-promotions/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-shopping-merchant-promotions/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-shopping-merchant-quota/.mocharc.js b/packages/google-shopping-merchant-quota/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-shopping-merchant-quota/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-shopping-merchant-reports/.mocharc.js b/packages/google-shopping-merchant-reports/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-shopping-merchant-reports/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-shopping-merchant-reviews/.mocharc.js b/packages/google-shopping-merchant-reviews/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-shopping-merchant-reviews/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-storage-control/.mocharc.js b/packages/google-storage-control/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-storage-control/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-storagetransfer/.mocharc.js b/packages/google-storagetransfer/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-storagetransfer/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/google-streetview-publish/.mocharc.js b/packages/google-streetview-publish/.mocharc.js
deleted file mode 100644
index 5eb34e86c874..000000000000
--- a/packages/google-streetview-publish/.mocharc.js
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// ** This file is automatically generated by gapic-generator-typescript. **
-// ** https://github.com/googleapis/gapic-generator-typescript **
-// ** All changes to this file may be overwritten. **
-
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/grafeas/.mocharc.js b/packages/grafeas/.mocharc.js
deleted file mode 100644
index eef6173ab449..000000000000
--- a/packages/grafeas/.mocharc.js
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2025 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-const config = {
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000,
-  "recursive": true
-}
-if (process.env.MOCHA_THROW_DEPRECATION === 'false') {
-  delete config['throw-deprecation'];
-}
-if (process.env.MOCHA_REPORTER) {
-  config.reporter = process.env.MOCHA_REPORTER;
-}
-if (process.env.MOCHA_REPORTER_OUTPUT) {
-  config['reporter-option'] = `output=${process.env.MOCHA_REPORTER_OUTPUT}`;
-}
-module.exports = config
diff --git a/packages/grafeas/.mocharc.json b/packages/grafeas/.mocharc.json
deleted file mode 100644
index 670c5e2c24b7..000000000000
--- a/packages/grafeas/.mocharc.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "enable-source-maps": true,
-  "throw-deprecation": true,
-  "timeout": 10000
-}