def METHOD_NAME(self, mock_session, mock_listen, mock_create_engine):
    """test_initalize_sqlite"""
    config = {"DB_URL": "sqlite://", "SQL_DEBUG": True}
    engine = meta.initialize(config)
    mock_create_engine.assert_called_once_with(config["DB_URL"], echo=True)
    mock_session.configure.assert_called_once_with(bind=engine)
    self.assertEqual(1, mock_listen.call_count)
    self.assertEqual(engine, mock_listen.call_args_list[0][0][0])
    self.assertEqual("connect", mock_listen.call_args_list[0][0][1])