extras_jinja2_test.py 文件源码

def test_set_jinja2(self):
        app = webapp2.WSGIApplication()
        self.assertEqual(len(app.registry), 0)
        jinja2.set_jinja2(jinja2.Jinja2(app), app=app)
        self.assertEqual(len(app.registry), 1)
        j = jinja2.get_jinja2(app=app)
        self.assertTrue(isinstance(j, jinja2.Jinja2))