TST: cleanup of any_* test fixtures GH38017

[pratyushsharan]

• closes TST: any_* fixtures are confusingly named #38017
• tests added / passed
• Ensure all linting tests pass, see here for how to run them
• whatsnew entry

[pep8speaks]

Hello @pratyushsharan! Thanks for updating this PR. We checked the lines you've touched for PEP 8 issues, and found:

There are currently no PEP 8 issues detected in this Pull Request. Cheers! 🍻

Comment last updated at 2021-08-18 03:20:12 UTC

[jreback]

ok looks pretty good

• precommit is failing
• can you show the number of tests on master vs number of tests here (should be the same unless there is an error somewhere)

merge master & ping when green (as any PRs might affect this so can merge quickly after looks good).

[pratyushsharan]

• precommit is failing

Fixed.

• can you show the number of tests on master vs number of tests here (should be the same unless there is an error somewhere)

I've checked the number of tests using pytest pandas --collect-only and both master and this branch have the same number of tests - 181359. The results on Azure pipelines also give the same result.
This branch: https://dev.azure.com/pandas-dev/pandas/_build/results?buildId=64499&view=ms.vss-test-web.build-test-results-tab
Master branch: https://dev.azure.com/pandas-dev/pandas/_build/results?buildId=64511&view=ms.vss-test-web.build-test-results-tab

[jreback]

thanks @pratyushsharan very nice!