def test_save_update(self): result = Position.from_pk(jimid) result.total_quantity = 12 result.save() result = Position.all() self.assertEqual(result[0].total_quantity,12,"all func populates attributes, checking updated first for row[0] / pk1" )
def test_from_pk(self): result = Position.from_pk(position_pk) self.assertIsInstance(result, Position, "pk returns instance of position") self.assertEqual(result.ticker,"aapl") self.assertIsNone(Position.from_pk(0),"Returns None for bad pk")