old_contents: # Copyright 2015 Huawei Technologies Co., Ltd.
  # All Rights Reserved.
  #
  #    Licensed under the Apache License, Version 2.0 (the "License"); you may
  #    not use this file except in compliance with the License. You may obtain
  #    a copy of the License at
  #
  #         http://www.apache.org/licenses/LICENSE-2.0
  #
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  #    License for the specific language governing permissions and limitations
  #    under the License.
  
  from oslo_config import fixture as fixture_config
  import oslo_messaging
  
  from ceilometer.api import hooks
  from ceilometer.tests import base
  
  
  class TestTestNotifierHook(base.BaseTestCase):
  
      def setUp(self):
          super(TestTestNotifierHook, self).setUp()
          self.CONF = self.useFixture(fixture_config.Config()).conf
  
      def test_init_notifier_with_drivers(self):
          self.CONF.set_override('telemetry_driver', 'messagingv2',
                                 group='publisher_notifier')
          hook = hooks.NotifierHook(self.CONF)
          notifier = hook.notifier
          self.assertIsInstance(notifier, oslo_messaging.Notifier)
          self.assertEqual(['messagingv2'], notifier._driver_names)
  
new_contents: # Copyright 2015 Huawei Technologies Co., Ltd.
  # All Rights Reserved.
  #
  #    Licensed under the Apache License, Version 2.0 (the "License"); you may
  #    not use this file except in compliance with the License. You may obtain
  #    a copy of the License at
  #
  #         http://www.apache.org/licenses/LICENSE-2.0
  #
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  #    License for the specific language governing permissions and limitations
  #    under the License.
  
  from oslo_config import fixture as fixture_config
  import oslo_messaging
  
  from ceilometer.api import hooks
  from ceilometer.tests import base
  
  
  class TestTestNotifierHook(base.BaseTestCase):
  
      def setUp(self):
          super(TestTestNotifierHook, self).setUp()
          self.CONF = self.useFixture(fixture_config.Config()).conf
  
      def test_init_notifier_with_drivers(self):
          hook = hooks.NotifierHook(self.CONF)
          notifier = hook.notifier
          self.assertIsInstance(notifier, oslo_messaging.Notifier)
          self.assertEqual(['messagingv2'], notifier._driver_names)
  
subject: Remove unused override