Eloquent Ruby | Companion site to Russ Olsen's bookI work with many engineers used to developing software with a traditional waterfall-ish methodology. Mostly it’s a good experience, but it does mean that I spend a lot of my time talking, demonstrating, pleading, begging, threatening, jumping up and down and holding my breath, all in an effort to get folks to write unit tests. Mostly the argument against writing tests is that it is a lot of extra
