Function test_force_short_summary

testing/test_terminal.py:2701–2715

(monkeypatch: MonkeyPatch, pytester: Pytester)

def test_force_short_summary(monkeypatch: MonkeyPatch, pytester: Pytester) -> None:
    monkeypatch.setattr(_pytest.terminal, "running_on_ci", lambda: False)

    pytester.makepyfile(
        """
        def test():
            assert "a\\n" * 10 == ""
        """
    )

    result = pytester.runpytest("-vv", "--force-short-summary")
    assert result.ret == 1
    result.stdout.fnmatch_lines(
        ["*short test summary info*", "*AssertionError: assert 'a\\na\\na\\na..."]
    )


@pytest.mark.parametrize(