def test_other_manifestations(self):
        expected_uuid = uuid4()
        expected_dataset = Dataset(dataset_id=u"jalkjlk")
        expected_manifestation = Manifestation(dataset=expected_dataset,
                                               primary=True)
        node = Node(
            uuid=expected_uuid,
            applications=frozenset(),
            manifestations={expected_manifestation.dataset_id:
                            expected_manifestation},
        )

        deployment = Deployment(nodes=frozenset([node]))
        expected = dict(
            dataset_id=expected_dataset.dataset_id,
            primary=unicode(expected_uuid),
            metadata=thaw(expected_dataset.metadata),
            deleted=False,
        )
        self.assertEqual(
            [expected], list(datasets_from_deployment(deployment)))
Task.duration (property): task loaded, returns correct duration.
dataset/ETHPy150Open ClusterHQ/flocker/flocker/control/test/test_httpapi.py/DatasetsFromDeploymentTests.test_other_manifestations--crossover with--dataset/ETHPy150Open xtrementl/focus/tests/unit/test_task.py/TestTask.testTaskLoaded__duration