test_document.py 文件源码

def test_dbref(self):
        student = self.Student()
        with pytest.raises(exceptions.NotCreatedError):
            student.dbref
        # Fake document creation
        student.id = ObjectId('573b352e13adf20d13d01523')
        student.is_created = True
        student.clear_modified()
        assert student.dbref == DBRef(collection='student',
                                      id=ObjectId('573b352e13adf20d13d01523'))