old_contents: # Copyright 2013 Intel Corporation
  # 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.
  
  import logging
  
  import testtools
  from testtools import helpers
  
  from tackerclient.tacker import v1_0 as tackerV10
  
  
  class TestCommandMeta(testtools.TestCase):
      def test_tacker_command_meta_defines_log(self):
          class FakeCommand(tackerV10.TackerCommand):
              pass
  
          self.assertTrue(helpers.safe_hasattr(FakeCommand, 'log'))
          self.assertIsInstance(FakeCommand.log, logging.getLoggerClass())
          self.assertEqual(FakeCommand.log.name, __name__ + ".FakeCommand")
  
      def test_tacker_command_log_defined_explicitly(self):
          class FakeCommand(tackerV10.TackerCommand):
              log = None
  
          self.assertTrue(helpers.safe_hasattr(FakeCommand, 'log'))
          self.assertIsNone(FakeCommand.log)
  
new_contents: # Copyright 2013 Intel Corporation
  # 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.
  
  import logging
  
  import testtools
  
  from tackerclient.tacker import v1_0 as tackerV10
  
  
  class TestCommandMeta(testtools.TestCase):
      def test_tacker_command_meta_defines_log(self):
          class FakeCommand(tackerV10.TackerCommand):
              pass
  
          self.assertTrue(hasattr(FakeCommand, 'log'))
          self.assertIsInstance(FakeCommand.log, logging.getLoggerClass())
          self.assertEqual(FakeCommand.log.name, __name__ + ".FakeCommand")
  
      def test_tacker_command_log_defined_explicitly(self):
          class FakeCommand(tackerV10.TackerCommand):
              log = None
  
          self.assertTrue(hasattr(FakeCommand, 'log'))
          self.assertIsNone(FakeCommand.log)
  
subject: Remove use of testtools.helpers.safe_hasattr