if __name__ ==＆＃39; __ main __＆＃39;不适用于unittest

Question

当我运行此代码时：

from unittest import *


class TestSomething(TestCase):

    def test_thing(self):
        assert True


if __name__ == '__main__': main()

我得到了AttributeError：

Launching unittests with arguments python -m unittest
__________________
|Long stack trace|
------------------
  File "C:\Users\Mykola_Zomchak\AppData\Local\Programs\Python\Python37\lib\unittest\case.py", line 588, in run
    result.startTest(self)
  File "C:\programs\PyCharm\helpers\pycharm\teamcity\unittestpy.py", line 226, in startTest
    test_id = self.get_test_id(test)
  File "C:\programs\PyCharm\helpers\pycharm\teamcity\unittestpy.py", line 40, in get_test_id
    test_id = test.id()
  File "C:\Users\Mykola_Zomchak\AppData\Local\Programs\Python\Python37\lib\unittest\case.py", line 1383, in id
    return self._testFunc.__name__
AttributeError: 'str' object has no attribute '__name__'

Process finished with exit code 1
Empty test suite.

我在win32上使用Python 3.7.0b4（v3.7.0b4：eb96c37699，2018年5月2日，19：02：22）[MSC v.1913 64位（AMD64）]。 有人可以帮忙吗？

Answer 1

我无法解释原因，但如果我像下面那样更新你的代码，它会按预期工作。我只是按照文档示例1：1使用您的类代码。

import unittest

class TestSomething(unittest.TestCase):
    def test_thing(self):
        assert True


if __name__ == '__main__':
    unittest.main()

输出：

[zaphoxx]> uni.py
----------------------------------------------------------------------
Ran 1 test in 0.001s

OK