def test_cleanup(self):
"""
TransportHelper.cleanup() should call .cleanup() on its
PersistenceHelper and WorkerHelper.
"""
tx_helper = TransportHelper(None)
tx_helper.persistence_helper = FakeCleanupCheckHelper()
tx_helper.worker_helper = FakeCleanupCheckHelper()
self.assertEqual(tx_helper.persistence_helper.cleaned_up, False)
self.assertEqual(tx_helper.worker_helper.cleaned_up, False)
success_result_of(tx_helper.cleanup())
self.assertEqual(tx_helper.persistence_helper.cleaned_up, True)
self.assertEqual(tx_helper.worker_helper.cleaned_up, True)
