'Calling /json/subscriptions/exist on a stream that doesn\'t exist should
return that it doesn\'t exist.'

def test_subscriptions_does_not_exist(self):

    random_streams = self.make_random_stream_names(self.streams)
    self.assertNotEqual(len(random_streams), 0)
    self.helper_subscriptions_exists(random_streams[0], False, False)
