def test_on_subscribe(self):
eun = EventUpdatesNamespace(self.environ, self.ns_name, self.request)
eun.spawn = Mock()
eun.join = Mock()
room = "http://127.0.0.1:8001/project/PAM"
eun.on_subscribe(room)
self.assertEqual(eun.room, room)
self.assertEqual(eun.join.call_args[0][0], room)
self.assertEqual(eun.spawn.call_args[0][0], eun.listener)
self.assertEqual(eun.spawn.call_args[0][1], room)
