Method test_raises_does_not_allow_none

testing/python/raises.py:33–40

(self)

        assert "invalid literal" in str(excinfo.value)

    def test_raises_does_not_allow_none(self):
        with pytest.raises(
            ValueError,
            match=wrap_escape("You must specify at least one parameter to match on."),
        ):
            # We're testing that this invalid usage gives a helpful error,
            # so we can ignore Mypy telling us that None is invalid.
            pytest.raises(expected_exception=None)  # type: ignore

    # it's unclear if this message is helpful, and if it is, should it trigger more
    # liberally? Usually you'd get a TypeError here