Part 2 – Building Application Features

This part builds on the basic techniques you’ve learned in Part 1 by applying them to real-world problems that you’ll encounter in your work, and introduces libraries that many React developers use: React Router, Redux, and Relay (GraphQL). The goal is to show you how the TDD workflow can be used even for large applications.

This part includes the following chapters:

• Chapter 9, Form Validation
• Chapter 10, Filtering and Searching Data
• Chapter 11, Test-Driving React Router
• Chapter 12, Test-Driving Redux
• Chapter 13, Test-Driving GraphQL