def my_sum(a,b):
    a += 1
    b +=2
    return a+b

# 断言
#判断值
def test_005(self):
    number = my_sum(2,3)
    self.assertEqual(number,8)

#判断该值在不在列表里
def test_006(self):
    number = my_sum(2,3)
    self.assertIn(number,[2,3,4,5,8])

unittest断言判断