def test_saving_credentials(self):
oauth_credentials = OAuth2Credentials(
access_token='aaa',
refresh_token='bbb',
client_id='12345',
client_secret='1111',
token_uri=None,
token_expiry=datetime.datetime.now(),
user_agent=None
)
storage = DBCredentialStorage()
storage.put(oauth_credentials)
credentials = self.session.query(GoogleCredential).first()
self.assertEqual(credentials.access_token, 'aaa')
self.assertEqual(credentials.client_id, '12345')
