vscode上对python进行单元测试

1 在settings.json中添加如下

"python.testing.unittestArgs": [
        "-v",
        "-s",
        "./",
        "-p",
        "*_test.py"
    ],
    "python.testing.pytestEnabled": false,
    "python.testing.unittestEnabled": true,

-s后的参数代表启动路径

-p 代表测试文件pattern

2 创建测试文件

as_test.py

注意函数名要以test_开头

import unittest
class TestStringMethods(unittest.TestCase):
    def test_add(self):
        a = 1
        b = 2
        self.assertEqual(a,1)
    def test_upper(self):
        # self.assertEqual(foo.upper(), FOO)
        print("here")
        print("dasdasdwadawdwad")


    def test_isupper(self):
        self.assertTrue(FOO.isupper())
        self.assertFalse(Foo.isupper())


    def test_split(self):
        s = hello world
        self.assertEqual(s.split(), [hello, world])
        # check that s.split fails when the separator is not a string
        with self.assertRaises(TypeError):
            s.split(2)



if __name__ == __main__:
    unittest.main()