python接口自动化测试 - unittest框架基本使用

1 # 导入unittest模块
 2 import unittest
 3 
 4 
 5 # 创建单元测试类,继承unittest.TestCase
 6 class testCase(unittest.TestCase):
 7 
 8     def setUp(self):
 9         print("case执行前")
10 
11     def tearDown(self):
12         print("case执行后")
13 
14     @classmethod
15     def setUpClass(cls):
16         print("对象执行前")
17 
18     @classmethod
19     def tearDownClass(cls):
20         print("对象执行后")
21 
22     # 测试用例
23     def test_01(self):
24         print("test01")
25 
26     def test_02(self):
27         print("test02")
28 
29 
30 if __name__ == '__main__':
31     unittest.main()

 1 对象执行前
 2 case执行前
 3 test01
 4 case执行后
 5 case执行前
 6 test02
 7 case执行后
 8 对象执行后
 9 
10 
11 Ran 2 tests in 0.002s
12 
13 OK

1 class testCase(unittest.TestCase):
 2 
 3     def test_03(self):
 4         # 断言 - 是否为True
 5         flag = True
 6         self.assertTrue(flag, msg="测试失败的信息,可不填")
 7 
 8     def test_04(self):
 9         # 断言 - 是否为False
10         flag = False
11         self.assertFalse(flag)
12 
13     def test_05(self):
14         # 断言 - 提供的两个参数是否相同(任意类型)
15         self.assertEqual("123", "123")  # 字符串
16         self.assertEqual({"a": 1}, {"a": 1})  # 字典
17         self.assertEqual([1, 2], [1, 2])  # 列表
18         self.assertEqual((1, 2), (1, 2))  # 元组
19         self.assertEqual({1, 2}, {1, 2})  # 集合
20 
21     def test_06(self):
22         # 断言 - 列表是否相同
23         self.assertListtEqual([1, 2], [1, 2])
24 
25     def test_07(self):
26         # 断言 - 字典是否相同
27         self.assertDictEqual({"a": 1}, {"a": 1})
28 
29     def test_08(self):
30         # 断言 - 元组是否相同
31         self.assertTupleEqual((1, 2), (1, 2))
32 
33     def test_09(self):
34         # 断言 - 集合是否相同
35         self.assertSetEqual({1, 2}, {1, 2})

 1 class testCase(unittest.TestCase):
 2 
 3     # 直接跳过
 4     @unittest.skip("直接跳过")
 5     def test_skip(self):
 6         self.fail("shouldn't happen")
 7 
 8     # 满足condition则跳过
 9     @unittest.skipIf(1 < 2, "满足condition则跳过")
10     def test_skipIf(self):
11         print("skip if")
12 
13     # 不满足condition则跳过
14     @unittest.skipUnless(sys.platform.startswith("win"), "需要window平台才不会跳过")
15     def test_skipUnless(self):
16         print("skip Unless")
17 
18     # 预计该测试用例会测试失败
19     @unittest.expectedFailure
20     def test_fail(self):
21         self.assertEqual(1, 0, "broken")
22 
23     # 方法体内跳出不执行case
24     def test_maybe_skipped(self):
25         if True:
26             self.skipTest("调用unittest的skipTest,在方法体内满足某些条件则跳过该case")
27         pass

1 Skipped: 调用unittest的skipTest,在方法体内满足某些条件则跳过该case
 2 
 3 Skipped: 直接跳过
 4 
 5 Skipped: 满足condition则跳过
 6 skip Unless
 7 
 8 
 9 Ran 5 tests in 0.010s
10 
11 OK (skipped=3, expected failures=1)