Unit test failing: tests/unit/test_config.py::test_env_config_not_defined_does_not_raise #1764

mock_clean_env = None

    def test_env_config_not_defined_does_not_raise(mock_clean_env):
>       assert config._get_config_files() == []
E       AssertionError: assert ['/home/jlvil...n-gitlab.cfg'] == []
E         Left contains one more item: '/home/jlvillal/.python-gitlab.cfg'
E         Full diff:
E         - []
E         + ['/home/jlvillal/.python-gitlab.cfg']

tests/unit/test_config.py:130: AssertionError
=============================================================================================================================== short test summary info ===============================================================================================================================
FAILED tests/unit/test_config.py::test_env_config_not_defined_does_not_raise - AssertionError: assert ['/home/jlvil...n-gitlab.cfg'] == []
====================================================================================================================== 1 failed, 687 passed, 33 skipped in 2.12s ======================================================================================================================
ERROR: InvocationError for command /home/jlvillal/sources/github-mine/python-gitlab/.tox/py310/bin/pytest tests/unit tests/meta -v (exited with code 1)