How do you know it won't give you results? Maybe it will find a bug that would have resulted in an embarrassing retraction. Maybe it wouldn't find any bugs, bu

How do you know it won't give you results? Maybe it will find a bug that would have resulted in an embarrassing retraction. Maybe it wouldn't find any bugs, but give confidence to and encourage other users and increasing your citations and "impact". Maybe it will just save you 48h later on when you need to adapt the code. Software engineering has generally accepted that unit testing is a good practice and well worth the time taken. Why do you think science is different?