'Tests that use the standard library C{expectedFailure} feature worth
with Trial reporters.'

def test_standardLibraryCompatibilitySuccess(self):

    class Test(StdlibTestCase, ):
        @expectedFailure
        def test_success(self):
            pass
    test = Test('test_success')
    test.run(self.result)
    self.assertEqual(len(self._getUnexpectedSuccesses(self.result)), 1)
