def test_register_multisubscriber(self):
        topic = "/test_register_multisubscriber"
        msg_type = "std_msgs/String"

        self.assertFalse(self.is_topic_subscribed(topic))
        MultiSubscriber(topic, msg_type)
        self.assertTrue(self.is_topic_subscribed(topic))
Register a subscriber on a clean topic with a good msg type
dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_library/test/internal/subscribers/test_multi_subscriber.py/TestMultiSubscriber.test_register_multisubscriber