It is a begging comment and not clear what is said beyond "create some automated tests until you feel good" Allow me to explain: Production use of code IS tes

It is a begging comment and not clear what is said beyond "create some automated tests until you feel good" Allow me to explain: Production use of code IS testing (manual, etc). Because it is an observation of the system state. All of the world is testing. Every system is inherently a quantum mechanical one (ie: the observer is constantly testing the state of various systems to ascertain some level of confidence) If you are going to test anything... then you should test the Use Cases (ie: Interactor objects). Don't have Use Case/Interactor objects that encapsulate intent? Well, you better understand it since the world, and therefore software, is all about intent.