Test collection fails when using pytest.mark.usefixtures and a test function is a classmethod #3537
Description
This minimal example using django TestCase class causes an error on collection:
from django.test import TestCase
import pytest
@pytest.fixture
def harry_potter(request):
return 1
@pytest.mark.usefixtures('harry_potter')
class FooTestCase(TestCase):
@classmethod
def test_foo(cls):
assert 1The output of running pytest is as such:
platform linux -- Python 3.6.5, pytest-3.6.1, py-1.5.3, pluggy-0.6.0
Django settings: project.settings.development (from ini file)
rootdir: /users/username/project/src, inifile: pytest.ini
plugins: django-3.2.1, celery-4.1.1
collected 11 items / 1 errors
================================================================================================================== ERRORS ===================================================================================================================
_______________________________________________________________________________________________ ERROR collecting tests/fooTestCase.py ________________________________________________________________________________________________
../../../../../.virtualenvs/myvenv/lib/python3.6/site-packages/_pytest/runner.py:198: in __init__
self.result = func()
../../../../../.virtualenvs/myvenv/lib/python3.6/site-packages/_pytest/runner.py:419: in <lambda>
call = CallInfo(lambda: list(collector.collect()), "collect")
../../../../../.virtualenvs/myvenv/lib/python3.6/site-packages/_pytest/unittest.py:57: in collect
transfer_markers(funcobj, cls, module)
../../../../../.virtualenvs/myvenv/lib/python3.6/site-packages/_pytest/mark/structures.py:265: in transfer_markers
store_legacy_markinfo(funcobj, mark)
../../../../../.virtualenvs/myvenv/lib/python3.6/site-packages/_pytest/mark/structures.py:248: in store_legacy_markinfo
setattr(func, mark.name, holder)
E AttributeError: 'method' object has no attribute 'usefixtures'
OS: Fedora 27
(See log output for everything else)
If no test function is a classmethod it works alright. I don't know if this is a feature. Nothing seems to imply that.
Thank you!