以下代码:
import unittest
class Test(unittest.TestCase):
def test1(self):
assert(True == True)
if __name__ == "__main__":
suite = unittest.TestSuite()
suite.addTest(Test())
unittest.TextTestRunner().run(suite)
使用Python 3执行它,会引发以下错误:
Traceback (most recent call last):
File "test.py", line 10, in <module>
unittest.TextTestRunner().run(suite)
File "/usr/lib/python3.2/unittest/runner.py", line 168, in run
test(result)
File "/usr/lib/python3.2/unittest/suite.py", line 67, in __call__
return self.run(*args, **kwds)
File "/usr/lib/python3.2/unittest/suite.py", line 105, in run
test(result)
File "/usr/lib/python3.2/unittest/case.py", line 477, in __call__
return self.run(*args, **kwds)
File "/usr/lib/python3.2/unittest/case.py", line 408, in run
testMethod = getattr(self, self._testMethodName)
AttributeError: 'Test' object has no attribute 'runTest'
但unittest.main()
有效。
答案 0 :(得分:19)
您需要调用TestLoader
:
if __name__ == "__main__":
suite = unittest.defaultTestLoader.loadTestsFromTestCase(Test)
unittest.TextTestRunner().run(suite)
答案 1 :(得分:8)
您必须指定测试方法名称(test1
):
import unittest
class Test(unittest.TestCase):
def test1(self):
assert(True == True)
if __name__ == "__main__":
suite = unittest.TestSuite()
suite.addTest(Test('test1')) # <----------------
unittest.TextTestRunner().run(suite)
或者,如果您想在文件中运行所有测试,只需调用unittest.main()
即可:
if __name__ == "__main__":
unittest.main()
答案 2 :(得分:0)
任何TestCase
子类的实际测试都在runTest()
方法中执行。只需将您的代码更改为:
class Test(unittest.TestCase):
def runTest(self):
assert(True == True)
答案 3 :(得分:0)
您可以这样运行它:
python -m unittest <your-module-name>
我不完全理解为什么会起作用。