def test_not_match(script): assert not match(Command(script, ""))
def test_match(output, script): assert match(Command(script, output))
def test_not_match(script): assert not match(Command(script=script, stderr=''))
def test_match(stderr, script): assert match(Command(script=script, stderr=stderr))
def test_not_match(script): assert not match(Command(script, ''))