def setUp(self):
        super(EventNotificationTest, self).setUp()
        self.user = make_storage_user(username='user1')
        self.dummy_notifier = DummyNotifier()
        self.gw = GatewayBase(
            session_id=uuid.uuid4(), notifier=self.dummy_notifier)
        self.vgw = ReadWriteVolumeGateway(
            self.user, notifier=self.dummy_notifier)
        self.root = self.vgw.get_root()