Visitor Pattern in Ruby: Examples from Rubocop
August 09, 2022The visitor design pattern separates the operation to be performed from the object structure. We look at a concrete implementation in Rubocop, a Ruby linting and formatting library.
From the Blog
Overspecifying Tests - the Employee Report Kata
June 22, 2022Overspecification is when a test unintentionally tests more than it should. Why is this bad? Let's walk through a short kata that brings this to life.
Coupling is a Tradeoff
June 08, 2022Coupling is usually described as something intrinsic: code is either coupled or not. But Kent Beck argues that it is always with respect to a particular change. What does that mean for us?
Random Wasabi Question
Which plant belongs to the same family as wasabi?
- Carrot
- Potato
- Cabbage
- Onion
