Traceback (most recent call last):
File "/tmp/adt-run.pibhUp/ubtree0-build/real-tree/debian/tests/maas-integration.py", line 268, in test_restart_dbus_avahi
assertCommandReturnCode(self, cmd, expected_output)
File "/tmp/adt-run.pibhUp/ubtree0-build/real-tree/debian/tests/utils.py", line 142, in assertCommandReturnCode
runner.assertThat(output, Contains(expected_output))
File "/usr/lib/python2.7/dist-packages/testtools/testcase.py", line 412, in assertThat
raise MismatchError(matchee, matcher, mismatch, verbose)
MismatchError: 'avahi-daemon start/running' not in ''