new_contents: # 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 tempest.lib.common.utils import data_utils
  from tempest.lib import decorators
  
  from senlin.tests.tempest.api import base
  from senlin.tests.tempest.common import constants
  
  
  class TestPolicyShow(base.BaseSenlinTest):
  
      @classmethod
      def resource_setup(cls):
          super(TestPolicyShow, cls).resource_setup()
          # Create policy
          params = {
              'policy': {
                  'name': data_utils.rand_name("tempest-created-policy"),
                  'spec': constants.spec_scaling_policy
              }
          }
          cls.policy = cls.client.create_obj('policies', params)['body']
  
      @classmethod
      def resource_cleanup(cls):
          # Delete policy
          cls.client.delete_obj('policies', cls.policy['id'])
          super(TestPolicyShow, cls).resource_cleanup()
  
      @decorators.idempotent_id('7ab18be1-e554-452d-91ac-9b5e5c87430b')
      def test_show_policy(self):
          res = self.client.get_obj('policies', self.policy['id'])
  
          # Verify resp of policy show API
          self.assertEqual(200, res['status'])
          self.assertIsNone(res['location'])
          self.assertIsNotNone(res['body'])
          policy = res['body']
          for key in ['created_at', 'data', 'domain', 'id', 'name', 'project',
                      'spec', 'type', 'updated_at', 'user']:
              self.assertIn(key, policy)
  
subject: Add API test for policy show