Getting started with TDD is hard enough without having to also navigate a programming language barrier. Many of the best books on testing focus on very different languages like Java, making it tricky to apply their advice in Ruby, especially if you're new to testing. I'll go through the most important practices and techniques that we can pull from the testing literature and show how they can be applied in your day-to-day Ruby development. You'll learn how to make the most of testing in Ruby using the patterns, practices, and techniques that popularized TDD in the first place.