c++ – boost.asio using io_context.poll_one to perform a single task that may get suspended

My application spawns boost.asio job, which at some point, execute background task and get suspended.

I’m running this job using io_context_ with the method poll_one.
However, once it gets suspended I don’t see the rest of the job being executed…

Is this expected ? Do suspended jobs, go out of the queue and re-inserted again as a new jobs, which require additional poll_one to complete ?

For example, am I expected to see the second print message in this program.

boost::asio::spawn(io_context_, [](const boost::asio::yield_context &yield) { 
   print("do stuff"); 
   io_task(yield);
   print("do more stuff");
}

io_context_.poll_one(); 

Thanks