def METHOD_NAME(self, mock_init, mock_inspect):
    mock_init.return_value = None
    dummy = self.NeedLabelsUtil()
    dummy.reset_cache()
    co = {'Id': CO_ID, 'Created': 1, 'Labels': {}}
    dummy.get_container_tags(co=co)
    mock_inspect.assert_not_called()
    dummy.get_container_tags(co=co)
    mock_inspect.assert_not_called()