The secret to Rails OO design
Sep 06 2011 UPDATE: I also have a follow-up here. I often tell people that I learned Ruby via Rails. This is pretty much the worst way to do it, but I’d learned so many programming languages by then that it didn’t hinder me too much. The one thing that it did do, however, was give me a slightly twisted sense of how to properly design the classes needed in a Rails app. Luckily, I obsessively read o
Mixins: a refactoring anti-pattern
May 07 2012 I spend an unusually large amount of time thinking about interactions between what I call ‘past me’ and ‘future me.’ It seems that my life changes significantly every few years, and I like to ground myself by imagining how odd it would be if ‘current me’ could tell ‘past me’ things like ‘Someday, you’ll be speaking at OSCON.’ It’s not always general life stuff, though, it’s often a tri
Why I don't like factory_girl
Jul 14 2012 Once upon a time, I was building my First Serious Rails App. I was drawn to Rails in the first place because of automated testing and ActiveRecord; I felt the pain of not using an ORM and spending about a week on every deploy making sure that things were still okay in production. So of course, I tried to write a pretty reasonable suite of tests for the app. To gloss over some details t
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