def METHOD_NAME():
    actor = pv.Actor()
    assert 'Position' in repr(actor)
    assert 'Has mapper' in repr(actor)
    assert 'Mapper' not in repr(actor)
    assert isinstance(actor.prop, pv.Property)
    assert actor.mapper is None
    with pytest.raises(AttributeError):
        actor.not_an_attribute = None
    assert actor.memory_address == actor.GetAddressAsString("")