// set no more queues a second time to assure that we don't get an exception or such
sharedBuffer.setOutputBuffers(INITIAL_EMPTY_OUTPUT_BUFFERS.withNoMoreBufferIds());
assertFinished(sharedBuffer);
// add queue calls after finish should be ignored
sharedBuffer.setOutputBuffers(INITIAL_EMPTY_OUTPUT_BUFFERS.withBuffer("foo", new UnpartitionedPagePartitionFunction()).withNoMoreBufferIds());
}