def test_is_in_maintenance(self, mock_pyhorn):
     controller = MatterhornController('http://mh.example.edu')
     controller._hosts = [
         Mock(base_url='foo', maintenance=False),
         Mock(base_url='bar', maintenance=True)
     ]
     self.assertFalse(controller.is_in_maintenance(Mock(mh_host_url="foo")))
     self.assertTrue(controller.is_in_maintenance(Mock(mh_host_url="bar")))