Function test_no_argv

tests/test_cli.py:46–51

(util: UtilFixture, capsys, file_regression)

@pytest.mark.usefixtures("python_version", "consistent_terminal_output")
def test_no_argv(util: UtilFixture, capsys, file_regression):
    with pytest.raises(ExpectedExit):
        util.run_cli()
    out, err = capsys.readouterr()
    assert out == ""
    file_regression.check(err, extension=".txt")


@pytest.mark.parametrize(