python接口自动化--ddt数据驱动

一、安装

pip install ddt

二、数据驱动需在类名上加@ddt.ddt，在测试用例上加@ddt.data(*data) ，data为准备的数据

 1 import unittest
 2 import ddt
 3 
 4 #测试需要准备的数据
 5 data = [
 6     {"user":"admin1","pwd":"111111","expect":"True"},
 7     {"user":"admin2","pwd":"222222","expect":"True"},
 8     {"user":"admin3","pwd":"333333","expect":"False"},
 9 ]
10 
11 @ddt.ddt
12 class Test01(unittest.TestCase):
13 
14     @ddt.data(*data)
15     def test001(self,testdata):
16         print(testdata)
17 
18 
19 if __name__ == '__main__':
20     unittest.main()

三、数据驱动登录接口

 1 import requests
 2 import unittest
 3 import ddt
 4 from common.testLogin import login,is_login_sucess
 5 
 6 
 7 data = [
 8     {"user":"admin","pwd":"e10adc3949ba59abbe56e057f20f883e","expect":True},
 9     {"user":"admin2","pwd":"222222","expect":False},
10     {"user":"admin3","pwd":"333333","expect":False},
11 ]
12 @ddt.ddt
13 class TestDdtCase(unittest.TestCase):
14 
15     def setUp(self):
16         self.s = requests.session()
17 
18     @ddt.data(*data)
19     def testlogin01(self,testdata):
20         print("本次测试数据为：%s" %testdata)
21         res = login(self.s,testdata["user"],testdata["pwd"])
22         #实际结果
23         result = is_login_sucess(res)
24         #期望结果
25         expect = testdata["expect"]
26         #断言，
27         self.assertTrue(result==expect)
28 
29     def tearDown(self):
30         self.s.close()
31 
32 if __name__ == '__main__':
33     unittest.main()