@given(blockdevice_volumes, blockdevice_volumes)
    def test_stable_sort_order(self, one, another):
        self.assertThat(
            sorted([one, another]),
            Equals(sorted(
                [one, another],
                key=lambda volume: (
                    volume.blockdevice_id, volume.dataset_id,
                    volume.size, volume.attached_to
                ),
            ))
        )
Set the system module of the kernel is Windows
dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/test/test_blockdevice.py/BlockDeviceVolumeTests.test_stable_sort_order--crossover with--dataset/ETHPy150Open saltstack/salt/salt/modules/win_psget.py/__virtual__