Your code is a testament to your skills as a developer. No matter what language you use, code should be clean, elegant, and uncluttered. By using test-driven development (TDD), you'll write better code--code that's easy to understand, retains its elegance, and works for months, even years, to come. With this indispensable guide, you'll learn how to use TDD with three different languages: Go, JavaScript, and Python.

Author Saleem Siddiqui shows you how to tackle domain complexity using a unit test-driven approach. TDD partitions requirements into small, implementable features, enabling you to solve problems irrespective of the languages and frameworks you use. With Learning Test-Driven Development at your side, you'll learn how to incorporate TDD into your regular coding practice.

This book helps you:

• Use TDD's divide-and-conquer approach to tame domain complexity
• Understand how TDD works across languages, testing frameworks, and domain concepts
• Learn how TDD enables continuous integration
• Support refactoring and redesign with TDD
• Learn how to write a simple and effective unit test harness in JavaScript
• Set up a continuous integration environment with the unit tests produced during TDD
• Write clean, uncluttered code using TDD in Go, JavaScript, and Python