How to Know if Your Async Communication Is Working

If you're explaining to someone, something, you can say the following will be true when the job is done. That's called an acceptance criteria. So you can just list the number of things that will be true. It sits with what Dean Jackson teaches, which is he's got a I know I'm successful when checklist. And so if we get async, well, how do we know it's working? Well, I'm asking you.