def test_defaultIsSuccessful(self):
        test = unittest.TestCase()
        test.run(self.result)
        self.assertSuccessful(test, self.result)
Test that L{unittest.TestCase} itself can be instantiated, run, and
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/trial/test/test_tests.py/TestSuccess.test_defaultIsSuccessful