def test_videos_ordered_by_id(self): v1 = Video(embed_url="test1") db.session.add(v1) db.session.commit() v2 = Video(embed_url="test2") db.session.add(v2) db.session.commit() response = self.app.get('/videos') v1 = Video.query.get(1) v2 = Video.query.get(2) v1Index = response.data.find(b'test1') v2Index = response.data.find(b'test2') self.assertLess(v1Index, v2Index) v1.id = -1 v2.id = -2 db.session.commit() v1.id = 2 v2.id = 1 db.session.commit() response = self.app.get('/videos') v1Index = response.data.find(b'test1') v2Index = response.data.find(b'test2') self.assertLess(v2Index, v1Index)