If you’re curious about learning more about testing on Android, you’re in the right place. In this book, you’ll learn about test-driven development (TDD) on Android. You’ll do this by working step-by-step in real apps as you increase your testing knowledge. Whether you’re a testing beginner, or ready to bring your testing skills to the next level, this book is for you. By the end, you’ll be able to fully apply the TDD process to both your greenfield and legacy apps.

This book is intended for Android developers who know at least the basics of the Android framework. You should also know enough about Kotlin that you’re comfortable working with it.
Although it’s not required, it’s helpful to have an understanding of design patterns, dependency injection and app architecture. Whether you’re new to testing and TDD, or eager to apply your existing knowledge to your apps, you’ll find the information within this book useful.

This book covers everything from the bare basics of testing knowledge, to how to apply that knowledge to existing code. If any of this interests you, read on!