'Normal case: \'modify ldev -status discard_zero_page\' succeeds.'

@mock.patch.object(utils, 'execute', side_effect=_cinder_execute)
def test_update_migrated_volume_success(self, execute):

    self.assertRaises(NotImplementedError, self.driver.update_migrated_volume, self.ctxt, TEST_VOLUME[0], TEST_VOLUME[2], 'available')
