def METHOD_NAME(self):
    service_definition = self._create_service_definition(
        'existent', self.default_api_version)
    service_definition.pop('version')
    model_location = get_model_location(self.session, service_definition)
    self.assertEqual(
        os.path.join(
            self.data_loader.CUSTOMER_DATA_PATH,
            'existent', self.default_api_version,
            'service-2.json'), model_location)