def _check_result(self, call_info, method, args, version=None):
        self.assertEqual(self.fake_topic,
                         self.cells_rpcapi.client.target.topic)
        self.assertEqual(self.fake_context, call_info['context'])
        self.assertEqual(method, call_info['method'])
        self.assertEqual(args, call_info['args'])
        if version is not None:
            self.assertIn('version', call_info)
            self.assertIsInstance(call_info['version'], six.string_types,
                                  msg="Message version %s is not a string" /
                                  call_info['version'])
            self.assertEqual(version, call_info['version'])
        else:
            self.assertNotIn('version', call_info)
dataset/ETHPy150Open openstack/nova/nova/tests/unit/cells/test_cells_rpcapi.py/CellsAPITestCase._check_result/operator `%` -> `/`