text: # -*- coding: utf-8 -*-
  
  # Copyright 2010-2011 OpenStack Foundation
  # Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
  #
  # 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 testtools
  
  
  class TestCase(testtools.TestCase):
  
      """Test case base class for all unit tests."""
      pass
  