def test_fake_lvremove(self):
        lvsubsystem = lvmlib.LVSubsystem(mock.Mock(), mock.Mock())
        lvsubsystem.add_volume_group('vg')
        lvsubsystem.get_volume_group('vg').add_volume('lv', 100)

        exec_result = lvsubsystem.fake_lvremove(
            "someprog vg/lv".split(), '')

        self.assertExecutionSucceeded(exec_result)