def setUp(self): super(TestUploadNonSeekableInputManager, self).setUp() self.upload_input_manager = UploadNonSeekableInputManager( self.osutil, self.transfer_coordinator) self.fileobj = NonSeekableReader(self.content) self.call_args = CallArgs(fileobj=self.fileobj, subscribers=self.subscribers) self.future = self.get_transfer_future(self.call_args)