def test_multipleInterfacesForClass(self):
        """
        Test the registration of an adapter from a class to several
        interfaces at once.
        """
        class TheOriginal(object):
            pass
        return self._multipleInterfacesForClassOrInterface(TheOriginal)

        Test the registration of an adapter from a class to several
        interfaces at once.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/python/test/test_components.py