def METHOD_NAME():
    '''Test that the CommonArgMetadata class can't be created as it is
    abstract.
    '''
    # pylint: disable=abstract-class-instantiated
    with pytest.raises(TypeError) as info:
        _ = CommonArgMetadata()
    # The assert string is shorted as some versions of Python output
    # 'methods' even if there is only one method and some output
    # 'method'.
    assert ("Can't instantiate abstract class CommonArgMetadata with "
            "abstract method" in str(info.value))
    # pylint: enable=abstract-class-instantiated