test_break.py 文件源码

def testRemoveHandlerAsDecorator(self):
        default_handler = signal.getsignal(signal.SIGINT)
        unittest.installHandler()

        @unittest.removeHandler
        def test():
            self.assertEqual(signal.getsignal(signal.SIGINT), default_handler)

        test()
        self.assertNotEqual(signal.getsignal(signal.SIGINT), default_handler)