I'm not saying they're not useful, pinterest is hardly a giant in my opinion, they do one thing and clearly do it well. I'm sure their position on unit tests will change, hopefully before they are burned.
153 karma · joined October 17, 2009
If you wish to continue making changes as you come up with them; that's perfectly fine, but remember the more that codebase changes, the higher the likelihood that something can (and will) go wrong.
It's a good question and this will certainly drum up a good discussion here, I look forward to seeing what everyone else says.
bw