def test_class(self):
        """
        L{fullyQualifiedName} returns the name of a class and its module.
        """
        self._checkFullyQualifiedName(
            FullyQualifiedNameTests,
            '%s.FullyQualifiedNameTests' % (__name__,))

        L{fullyQualifiedName} returns the name of a class and its module.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_reflect.py