Hi! I'm Avdi Grimm, and this is my software development blog. More...
Books and Screencasts
Small plates of gourmet Ruby code.
Watch me build an app from scratch.
Objects on Rails
A developer notebook on applying classic Object-Oriented principles to Ruby on Rails projects.
The definitive guide to exceptions and failure handling in Ruby.
Tag Archives: tdd
At the borders of our systems, mockist testing hits a point of diminishing returns. In this free episode we take a look at when to stop mocking and start integration testing.
I have a few ongoing miniseries in RubyTapas. In this, the second installment of a miniseries chronicling the creation of a Rubygems plugin and an associated server, I touch on a number of topics including acceptance testing, the shellwords standard … Continue reading
Part two in my “live”-style screencast series is now available! Watch me code up a small web app from scratch using test-driven development. In this hour-long episode, I switch from integration testing to unit testing in order to drive out … Continue reading
UPDATE: Objects on Rails is now complete and freely available online. Often, at conferences and users group meetings, I find myself discussing the intersection of Ruby on Rails, Object-Oriented development, and Test-Driven Development, and I’ll mention something like “I prefer to develop my … Continue reading
I made this gnomic remark on Twitter the other day: To be a successful mockist, you must dislike mocks. A lot of people re-tweeted it, so I guess I’m not completely alone in thinking this way. I should back up … Continue reading
I’m having a frustrating day of merge hell. Just to blow off some steam while specs run, here are some things that, in my experience, are a lot more common in theory than in execution in proprietary software development projects. At … Continue reading
Is #try really so bad? In response to my recent post about #try being a code smell, a lot of people made the reasonable objection that the example I used—of using #try on a a Hash—was a pathological case. A … Continue reading