'Error case: clone > src and copy_method=THIN(MSGID0621-E).'

@mock.patch.object(vsp_utils, 'execute', side_effect=_execute)
def test_create_cloned_volume_extend_size_thin(self, execute):

    self.configuration.vsp_thin_pool = 31
    test_vol_obj = copy.copy(TEST_VOLUME[1])
    test_vol_obj.metadata.update({'copy_method': 'THIN'})
    self.assertRaises(exception.VSPError, self.driver.create_cloned_volume, test_vol_obj, TEST_VOLUME[0])
