About this book
Unit Testing: Principles, Practices, and Patterns provides insights into the best practices and common anti-patterns that surround the topic of unit testing. After reading this book, armed with your newfound skills, you’ll have the knowledge needed to become an expert at delivering successful projects that are easy to maintain and extend, thanks to the tests you build along the way.
Most online and print resources have one drawback: they focus on the basics of unit testing but don’t go much beyond that. There’s a lot of value in such resources, but the learning doesn’t end there. There’s a next level: not just writing tests, but doing it in a way that gives you the best return on your efforts. When you reach this point on the learning curve, you’re pretty much left to your own devices to figure out how to get to the next level.
This book takes you to that next level. It teaches a scientific, precise definition of the ideal unit test. That definition provides a universal frame of reference, which will help you look at many of your tests in a new light and see which of them contribute to the project and which must be refactored or removed.