He makes one observation in which makes a small but important mistake: When he mentions tests he calls them first unit tests, then automated tests. And yes, un

He makes one observation in which makes a small but important mistake: When he mentions tests he calls them first unit tests, then automated tests. And yes, unit tests usually are automated. They are however just one type of automated test, and at the smallest scale too. Integration and system tests are just as important and can give much more bang for much less buck.