def METHOD_NAME(self):
    ret = TethysLayout()
    self.assertEqual("", ret.template_name)
    self.assertIsNone(ret.app)
    self.assertIsNone(ret.back_url)
    self.assertEqual("tethys_layouts/tethys_layout.html", ret.base_template)
    self.assertEqual("", ret.layout_title)
    self.assertEqual("", ret.layout_subtitle)