Update module: ctree

[elena-buscaroli]

PR checklist

Closes #10334

Updating versions.yml output to solve issues and update to versions topic.

• This comment contains a description of changes (with reason).
• If you've fixed a bug or added code that should be tested, add tests!
• If you've added a new tool - have you followed the module conventions in the contribution docs
• If necessary, include test data in your PR.
• Remove all TODO statements.
• Broadcast software version numbers to topic: versions - See version_topics
• Follow the naming conventions.
• Follow the parameters requirements.
• Follow the input/output options guidelines.
• Add a resource label
• Use BioConda and BioContainers if possible to fulfil software requirements.
• Ensure that the test works with either Docker / Singularity. Conda CI tests can be quite flaky:
  • For modules:
    • nf-core modules test <MODULE> --profile docker
    • nf-core modules test <MODULE> --profile singularity
    • nf-core modules test <MODULE> --profile conda
  • For subworkflows:
    • nf-core subworkflows test <SUBWORKFLOW> --profile docker
    • nf-core subworkflows test <SUBWORKFLOW> --profile singularity
    • nf-core subworkflows test <SUBWORKFLOW> --profile conda

[elena-buscaroli]

Hi @mashehu! I updated another module similarly to #10314 and #10312, so it will have the same issue with the linting process!

[mashehu]

Suggested change

	{ assert snapshot(process.out.versions_ctree).match() }
	{ assert snapshot(path(process.out.versions[0]).yaml).match() }

with that you get the version actually printed, which should make it better to track for changes.

[mashehu]

Additionallly, how come you don't check anything else from process.out?

[elena-buscaroli]

hi @mashehu! I updated those lines as you suggested. also, I added some tests (to test more outputs of the module) and I noticed a small bug which I fixed

[elena-buscaroli]

I have just realised that the linting is not working due to assert snapshot(path(process.out.versions[0]).yaml).match(). I modified what you suggested writing versions_ctree instead of versions since that's the emit name in the main.nf and the test works, but the linting fails. Do you have any suggestion?