@property
    def is_storlet_execution(self):
        return 'X-Run-Storlet' in self.request.headers
Test that the correct empty result is returned for a simple dataset.
dataset/ETHPy150Open openstack/storlets/Engine/swift/storlet_middleware/storlet_handler.py/BaseStorletHandler.is_storlet_execution--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/DataflowPythonSDK/google/cloud/dataflow/examples/cookbook/filters_test.py/FiltersTest.test_basic_empty