unittest单元测试--（原问题已解决）

不知道报错是因为什么？

1：calculator715.py

class Count():

def __init__(self, a, b):

self.a = a

self.b = b

def add(self):

returnself.a +self.b

2，testadd715.py

from calculator715 import Count

import unittest

class TestAdd(unittest.TestCase):

def setUp(self):

print('start01')

def tearDown(self):

print('end01')

def test_add(self):

j = Count(3,20)

print('fangfa01')

self.assertEqual(j.add(),23)

def test_add2(self):

j = Count(20,40)

print('zhe shi  02')

self.assertEqual(j.add(),60)

if __name__ == '__main__':

   unittest.main()

3,runtest7152.py

import unittest

#定义测试用例为当前目录

test_dir ='./'

discover = unittest.defaultTestLoader.discover(test_dir,pattern='test*.py')

if  __name__ =='__main__':

runner = unittest.TextTestRunner

runner.run(discover)

运行runtest7152.py

暂时看到的问题解决：：上面末二句的后面添加括号为： runner = unittest.TextTestRunner()