def testConnectionFail(self):
     self.isolate_mock.side_effect = Exception
     result = upload_symbols.OpenDeduplicateConnection('namespace')
     self.assertEqual(result, None)
 def testConnection(self):
     result = upload_symbols.OpenDeduplicateConnection('namespace')
     self.assertTrue(result is not None)
     self.assertEqual(
         self.isolate_mock.mock_calls,
         [mock.call('https://isolateserver.appspot.com', 'namespace')])