def testGetNoExistSession(self):
    sid = '123'
    data = 'data'

    self._StubGetModelClass()

    ads = self._GetAds()
    self._MockGetConfig(ads, 'config')

    ads.model.get_by_key_name(sid, rpc='config').AndReturn(None)

    self.mox.ReplayAll()
    self.assertEqual(None, ads.Get(sid))
    self.mox.VerifyAll()
:reference: https://dev.twitter.com/rest/reference/get/geo/similar_places
dataset/ETHPy150Open google/simian/src/tests/simian/auth/gaeserver_test.py/Auth1ServerDatastoreSessionTest.testGetNoExistSession--crossover with--dataset/ETHPy150Open tweepy/tweepy/tweepy/api.py/API.geo_similar_places