PytestUnknownMarkWarning when used with __getattr__ and pytest.mark

[sylvorg]

Hello!

As in the (poorly worded) title; when I attempt to use __getattr__ and pytest.mark, rich.pretty triggers a PytestUnknownMarkWarning:

tests/test_bundle.py: 20 warnings
  ../rich/pretty.py:631: PytestUnknownMarkWarning: Unknown pytest.mark.awehoi234_wdfjwljet234_234wdfoijsdfmmnxpi492 - is this a typo?  You can register custom marks to avoid this warning - for details, see https://docs.pytest.org/en/stable/how-to/mark.html
    fake_attributes = hasattr(

Problem is, since there's no traceback, I have no idea how to even begin to debug this, as I disabled every function where __getattr__ accesses pytest.mark. If anyone else has hit this snag before, I would greatly appreciate any advice!

Thank you kindly for the help!

[willmcgugan]

That long string of gibberish is a part of a check to see if an object is customizing __getattr__, which tends to break any kind of inspection.

I can't say for certain, but I would guess that you are passing in a mock which is raising a pytest exception. Why that exception is translated in to a PytestUnknownMarkWarning I couldn't say.

[sylvorg]

I am indeed using mock, but the problem no longer seems occurring... Interesting, very interesting. Either way, thanks for the help! I'll mark this as the answer for now!