def test_bool(self):
        prio_set_list = event._PrioritizedSetList()

        assert bool(prio_set_list) is False

        prio_set_list.add(0, None)
        assert bool(prio_set_list) is True
def comment_urlview(self):
        data = self.get_selected_item()
        comment = data.get('body') or data.get('text') or data.get('url_full')
        if comment:
            self.term.open_urlview(comment)
        else:
            self.term.flash()