Use daemon threads to test infinite while loops in Python

Python's daemon threads are cool. A Python script will stop when the main thread is done and only daemon threads are running. To test a simple hello function that runs indefinitely, you can do the following: To execute the script, make sure you've your virtual env actiavated. Also you'll need to install pytest and pytest-asyncio. Then run: The idea came from this [Quora answer]. [quora answer]: https://qr.ae/pGDHVw