def test_primary_unchanged(self):
        expected_manifestation = _manifestation()
        node_a = Node(
            uuid=self.NODE_A_UUID,
            applications=frozenset(),
            manifestations={expected_manifestation.dataset_id:
                            expected_manifestation}
        )
        node_b = Node(uuid=self.NODE_B_UUID)
        deployment = Deployment(nodes=frozenset([node_a, node_b]))
        return self._test_change_primary(
            expected_manifestation.dataset, deployment,
            self.NODE_A_UUID, self.NODE_A_UUID
        )
Take the geometric mean over all dropout masks of an
dataset/ETHPy150Open ClusterHQ/flocker/flocker/control/test/test_httpapi.py/UpdatePrimaryDatasetTestsMixin.test_primary_unchanged--crossover with--dataset/ETHPy150Open lisa-lab/pylearn2/pylearn2/models/mlp.py/exhaustive_dropout_average