def test_without_maximum_size(self):
        dataset = Dataset(dataset_id=unicode(uuid4()))
        expected_uuid = uuid4()
        expected = dict(
            dataset_id=dataset.dataset_id,
            primary=unicode(expected_uuid),
            metadata={},
            deleted=False,
        )
        self.assertEqual(
            expected,
            api_dataset_from_dataset_and_node(dataset, expected_uuid)
        )
``maximum_size`` is omitted from the returned dict if the dataset
dataset/ETHPy150Open ClusterHQ/flocker/flocker/control/test/test_httpapi.py/APIDatasetFromDatasetAndNodeTests.test_without_maximum_size