with open("test.txt",'w+',encoding='utf-8') as file:

    runner= unittest.TextTestRunner(stream=file,verbosity=2)

    runner.run(suite)

import unittest

import HTMLTestRunner

from GYP_test.class_01 import TestMathMethon

suite= unittest.TestSuite()#存储用例

loader = unittest.TestLoader()#加载器

suite.addTest(loader.loadTestsFromTestCase(TestMathMethon))

with open('test_report.html','wb') as file:

    runner= HTMLTestRunner.HTMLTestRunner(stream=file,verbosity=2,

                                    title='gyp测试',

                                    description='gyp在做练习',

                                    tester='卡卡')

    runner.run(suite)

import unittest

from GYP_test.math import MathMethod #测试的目标

class TestMathMethon(unittest.TestCase):#继承了unittest里面的TestCase 专门来写用例

    def test_add_two_positive(self):

        res = MathMethod(1,1).add()

        print('1+1的结果值是：',res)

        #加一个断言：判断期望值与实际值的比对结果一直就算通过  不一致 就算失败

        try:

            self.assertEqual(2,res)#期望值qian、结果值hou

        except AssertionError as e:

            print("出错了拉%s" %e)

            raise e

    def test_add_two_zero(self):

        res = MathMethod(0, 0).add()

        print('0+0的结果值是：', res)

        try:

            self.assertEqual(1, res)  # 期望值、结果值

        except AssertionError as e:

            print("出错了拉%s" %e)

            raise e

    def test_add_two_fushu(self):

        res = MathMethod(-1, -2).add()

        print('-1+-2的结果值是：',res)

        try:

            self.assertEqual(-3, res)  # 期望值、结果值

        except AssertionError as e:

            print("出错了拉%s" %e)

            raise e

if __name__ == '__main__':

    unittest.main()

    def setUp(self):

        print('我要开始执行用例了')

    def tearDown(self):

        print('我已经执行完了')