def play_movie(self, url):
        raise NotImplementedError
Test parsing a request for setting subscription options with subid.
dataset/ETHPy150Open pascalw/Airplayer/airplayer/mediabackends/base_media_backend.py/BaseMediaBackend.play_movie--crossover with--dataset/ETHPy150Open ralphm/wokkel/wokkel/test/test_pubsub.py/PubSubRequestTest.test_fromElementOptionsSetWithSubscriptionIdentifier