Automated testing saves the day

I’m working on a Ruby on Rails application, where automated testing is an absolute must. Unlike Java or C++, you don’t have any kind of useful compile-time warnings and errors to tell you where you’ve screwed up, made a typo, etc. Most errors in a Rails web app happen when a user interacts with your code, so if you don’t test, you don’t know about bugs until it’s too late. This is one of many reasons I’m wishing for a nice C++ project to play with… but that’s another topic for another day…. Continue reading “Automated testing saves the day”