test_ok2/changelog/6039.bugfix.rst

The ``PytestDoctestRunner`` is properly invalidated when unconfiguring the doctest plugin.

This is important when used with ``pytester``'s ``runpytest_inprocess``.
doctest: pytest_unconfigure: reset RUNNER_CLASS This is important when used with ``pytester``'s ``runpytest_inprocess``. Since 07f20ccab `pytest testing/acceptance_test.py -k test_doctest_id` would fail, since the second run would not consider the exception to be an instance of `doctest.DocTestFailure` anymore, since the module was re-imported, and use another failure message then in the short test summary info (and in the report itself): > FAILED test_doctest_id.txt::test_doctest_id.txt - doctest.DocTestFailure: <Do... while it should be: > FAILED test_doctest_id.txt::test_doctest_id.txt 2019-10-23 06:21:29 +08:00			The ``PytestDoctestRunner`` is properly invalidated when unconfiguring the doctest plugin.

			This is important when used with ``pytester``'s ``runpytest_inprocess``.