def test_notification_after_serialization(self, notifier):
     orig_notify = notification.TroveCommonTraits(instance=self.instance)
     serialized = orig_notify.serialize(None)
     new_notify = notification.TroveCommonTraits().deserialize(None,
                                                               serialized)
     new_notify.notify('event_type', 'publisher')
     self.assertTrue(notifier().info.called)
 def test_notification(self, notifier):
     notification.TroveCommonTraits(
         instance=self.instance).notify('event_type', 'publisher')
     self.assertTrue(notifier().info.called)
     a, _ = notifier().info.call_args
     payload = a[2]
     self.assertTrue('availability_zone' in payload)