@mock.patch('lifter.query.QuerySet.iterator')
    def test_queries_combine_to_a_single_one(self, mocked_iterator):
        queryset = self.manager.filter(TestModel.a == 1).filter(TestModel.order == 1)
        queryset.count()
        self.assertEqual(mocked_iterator.call_count, 1)
dataset/ETHPy150Open EliotBerriot/lifter/tests/test_explicit_query_engine.py/TestQueries.test_queries_combine_to_a_single_one/original