wasabigeek

A collection of resources and thought processes which I've found helpful for dealing with self-doubt.

The 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.

Overspecification 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.