I came across a Zend Framework (ZF) example I wanted to refactor. You really have to have unit test coverage to refactor effectively, and since there were no tests, I started trying to find out how to test it. There didn’t seem to be a wealth of information available on the web, so I’ve [...]
Posts from ‘June, 2008’
Flash messages
Redirects are useful in web programming, especially when implementing the Post-Redrect-Get pattern. But there is a problem with redirects: there is no simple way to send a message to the user across the redirect. When processing a GET request, you can display whatever messages you want. The most simplistic way is to echo them [...]
The psychology of test-driven development
Silvan Mühlemann has written an excellent piece titled Unit testing makes coding more fun.
I keep saying that sort of thing, too. I also say it raises your IQ. But when I attended a presentation by Uncle Bob (Robert C. Martin) last summer, I was mildly shocked to see that he described TDD as tedious [...]