Code review comment for lp:~tribaal/charms/trusty/rabbitmq-server/add-pause-resume-actions

Tests need fixing:
Traceback (most recent call last):
  File "tests/014-basic-precise-icehouse", line 11, in <module>
    deployment.run_tests()
  File "/var/lib/jenkins/checkout/rabbitmq-server/tests/charmhelpers/contrib/amulet/deployment.py", line 95, in run_tests
    getattr(self, test)()
  File "/var/lib/jenkins/checkout/rabbitmq-server/tests/basic_deployment.py", line 587, in test_416_pause_resume_actions
    self._test_pause()
  File "/var/lib/jenkins/checkout/rabbitmq-server/tests/basic_deployment.py", line 551, in _test_pause
    self._assert_services(should_run=True)
AttributeError: 'RmqBasicDeployment' object has no attribute '_assert_services'