new_contents: try:
      import simplejson as json
  except ImportError:
      import json
  
  import os
  
  from oslo.config import cfg
  import unittest2
  
  from st2actions.container.service import RunnerContainerService
  
  
  class RunnerContainerServiceTest(unittest2.TestCase):
  
      def test_get_entry_point_absolute_path(self):
          service = RunnerContainerService(None)
          orig_path = cfg.CONF.content.content_packs_base_path
          cfg.CONF.content.content_packs_base_path = '/tests/packs'
          acutal_path = service.get_entry_point_abs_path(pack='foo', entry_point='/foo/bar.py')
          self.assertEquals(acutal_path, '/foo/bar.py', 'Entry point path doesn\'t match.')
          cfg.CONF.content.content_packs_base_path = orig_path
  
      def test_get_entry_point_relative_path(self):
          service = RunnerContainerService(None)
          orig_path = cfg.CONF.content.content_packs_base_path
          cfg.CONF.content.content_packs_base_path = '/tests/packs'
          acutal_path = service.get_entry_point_abs_path(pack='foo', entry_point='foo/bar.py')
          expected_path = os.path.join(cfg.CONF.content.content_packs_base_path, 'foo', 'actions',
                                       'foo/bar.py')
          self.assertEquals(acutal_path, expected_path, 'Entry point path doesn\'t match.')
          cfg.CONF.content.content_packs_base_path = orig_path
  
      def test_report_result_json(self):
          service = RunnerContainerService(None)
          result = '["foo", {"bar": ["baz", null, 1.0, 2]}]'
          service.report_result(result)
          self.assertEquals(json.dumps(service.get_result()), result,
                            'JON results aren\'t handled right')
  
subject: Add test cases for runner container service.