def test_mongo_is_ready_when_server_info_is_available(self, server_info):
        config = MONGO_CONFIG.copy()
        mongo = MongoDB(config)

        server_info.return_value = {"info": "some info"}
        ready = mongo.is_ready()
        self.assertEqual(ready, True)
    def test_mongo_is_not_ready_when_server_info_is_not_available(self):
        config = MONGO_CONFIG.copy()
        mongo = MongoDB(config)

        ready = mongo.is_ready()
        self.assertEqual(ready, False)