22.七-通过unittest单元测试框架编写单元测试用例

from calculator import Countimport unittestclass TestCount(unittest.TestCase):        def setup(self):        print("test start")    def test_add(self):        j=Count(2,3)        self.assertEqual(j.add(),5)    def test_add2(self):        j=Count(41,76)        self.assertEqual(j.add(),117)        def tearDown(self):        print("test end")if __name__ =='__main__':    #构造测试集    suite =unittest.TestSuite()    suite.addTest(TestCount("test_add2"))    #执行测试    runner =unittest.TextTestRunner()    runner.run(suite)    #unittest.main()

结果：

test end

.
----------------------------------------------------------------------
Ran 1 test in 0.006s


OK