def start_test(self):
        timer = threading.Timer(0.1, self.ioloop.stop)
        self.addCleanup(timer.cancel)
        timer.start()
        self.start()
Stores an image file with a multi part upload to S3 backend
dataset/ETHPy150Open pika/pika/tests/unit/select_connection_ioloop_tests.py/IOLoopThreadStopTestSelect.start_test--crossover with--dataset/ETHPy150Open openstack/glance_store/glance_store/_drivers/s3.py/Store.add_multipart