epytest overrides filterwarnings ignore?

[cjmayo]

https://github.com/projg2/python-guide/blob/22ad9a6764b13a5a5565879c363ff6d140a9bb6f/pytest.rst?plain=1#L415-L420

As far as I can tell, -Wdefault, as used by epytest(), causes pytest to override ignore in setup.cfg.

With dev-lang/python-3.12.6 and dev-python/pytest-8.3.2:

$ pytest
...
test_example.py .                                                                                                                [100%]

========================================================== 1 passed in 0.01s ===========================================================

$ pytest -Wdefault
...
test_example.py .                                                                                                                [100%]

=========================================================== warnings summary ===========================================================
test_example.py:1
  test_example.py:1: DeprecationWarning: 'crypt' is deprecated and slated for removal in Python 3.13
    import crypt

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
===================================================== 1 passed, 1 warning in 0.01s =====================================================
ch

test_example.py

import crypt

def test_one():
    pass

setup.cfg

[tool:pytest]
filterwarnings =
	error
	ignore::DeprecationWarning

[mgorny]

Yes, that's what it does.

[cjmayo]

Thanks for confirming.

So, the text quoted above about "adding an ignore entry" with its example - for upstream use that makes sense but it doesn't seem usable by an ebuild using epytest (which all the other examples on the page have used).

[mgorny]

Ah, yes, that part is obsolete.