def test_untracked_deletion(self):
        TestModel.objects.db_manager(REMOTE).create(name='James', cash=7)
        a = TestModel.objects.create(name='James', cash=7)
        self.reset()
        a.delete()
        self.synchronize()
        self.assertLocalCount(0, TestModel)
        self.assertRemoteCount(1, TestModel)
Test if deletion is not performed on lack of Reference and key.
dataset/ETHPy150Open zlorf/django-synchro/synchro/tests.py/SimpleSynchroTests.test_untracked_deletion