Updated openstack/openstack
Project: openstack/cliff  3ec92068f0e31e20be2c10249aa837c382a037ff

mock.assert_called_once() is not a valid method

mock.assert_called_once() is a no-op that tests nothing.  Instead
with mock.assert_called_once_with() should be used (or use
assertEqual(1, mock_obj.call_count) if you don't want to check
parameters).

Change-Id: Ib302f2e888306558535cdd3e5edf447809aee430
Partial-Bug: #1365751
Updated openstack/openstack
Project: openstack/cliff  678c29104258226318d92c17181420113320cbf8

Work toward Python 3.4 support and testing

Change-Id: I6b9f7dd4fc4f5e876f566816e19aabd902f5481a