test_previews.py 文件源码

def test_if_cached_already_but_older_than_7_days_then_fetch(self, og):
        with freeze_time(datetime.date.today() - datetime.timedelta(days=8)):
            OpenGraphCacheFactory(url=self.urls[0])
        fetch_og_preview(self.content, self.urls)
        og.assert_called_once_with(url=self.urls[0], parser="lxml")