Restrict files written by tests

[flying-sheep]

• Closes Stop tests from writing files everywhere #1060
• Tests added
• Release note unnecessary

[codecov]

Codecov Report

Merging #1061 (0be49dc) into main (fea7561) will decrease coverage by 0.15%.
The diff coverage is 37.50%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1061      +/-   ##
==========================================
- Coverage   84.90%   84.75%   -0.15%     
==========================================
  Files          36       36              
  Lines        5133     5149      +16     
==========================================
+ Hits         4358     4364       +6     
- Misses        775      785      +10     

Flag	Coverage Δ
gpu-tests	52.41% <37.50%> (-0.05%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
anndata/compat/__init__.py	77.43% <37.50%> (-3.57%)	⬇️

[flying-sheep]

@ivirshup implemented your suggestions from the call!

[ivirshup]

Can you give a summary of what goes where? Is it only coverage that's going into test-data?

[ivirshup]

Also, I get why you want to make the data files not be written to the root. Why move test outputs like reports and coverage from their default locations?

[flying-sheep]

Can you give a summary of what goes where? Is it only coverage that's going into test-data?

documented in .gitignore:

anndata/.gitignore

Lines 17 to 18 in 4c016d2

	# Test results and coverage
	/test-data/

Why move test outputs like reports and coverage from their default locations?

so test outputs end up in one location that can be .gitignored instead of polluting the project directory.

[ivirshup]

I don't want to change local behavior, so have made a set of suggestions reverting that. Otherwise looks good.

documented in .gitignore:

I'm not completley clear on what counts as a "test-result".

[flying-sheep]

I'm not completley clear on what counts as a "test-result".

plural. a file recording the test results. in the “nunit” or “junit” format

Otherwise looks good.

then I’ll merge.