def test_timetable_json(self):
timetable = Timetable()
timetable.add_talk(self.talk)
self.talk.put()
talk2 = Talk(title = 'Titulo2', room = self.room2, session=1).put()
talks = timetable.get_talks()
talks_json = timetable.get_talks_json()
logging.error("AG: %s " % talks_json)
