def test_epyProcessor(self):
        """
        The I{--path} option creates a root resource which serves a
        L{PythonScript} instance for any child with the C{".epy"} extension.
        """
        path, root = self._pathOption()
        path.child("foo.epy").setContent(b"")
        self.assertIsInstance(root.getChild("foo.epy", None), PythonScript)

        The I{--path} option creates a root resource which serves a
        L{PythonScript} instance for any child with the C{".epy"} extension.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_tap.py