34 books like Working Effectively with Unit Tests

During the early years of my career as a software developer, I regularly developed very small programs that would exercise parts of the system that I was working on back then. I realized very quickly that those small programs would save me a lot of time figuring out whether the changes that I made would actually work or not. Until at some point a colleague mentioned the concept of Test-Driven Development. I first did some experimentation, dipping a toe into the water to feel the temperature. It wasn’t until the first time I picked up this book that I jumped right in. From then moment on, it all made sense. Although this book was published back in 2002, for me it still is the book when it comes to the subject of Test-Driven Development.      

I must admit that the first time I read this book, it completely didn’t resonate with me. Sure, I picked up a couple of very important concepts here and there. One of those concepts is the “Test Data Builder”. However, some of the techniques I completely rejected. It took me a couple of years to start opening up to the practices described in this book. After a second read, I came to the conclusion that this excellent work deserved more credit. That’s why I added it to this list. This book shaped my entire thinking around Outside-In TDD, which is a very important approach to guiding well-designed software systems.     

This is the most recent book I'm recommending, and it’s also more than just a book on Test-Driven Development. I often proclaim that Test-Driven Development and software design are two sides of the same coin. One cannot separate one from the other. So learning about Test-Driven Development also means that one has to learn about software design principles. This book teaches both. The first part of the book is all about Test-Driven Development, while the remainder of the book also touches on object calisthenics, refactoring, code smells, design patterns, the S.O.L.I.D. principles, connascence, the four elements of simple design, and much more. Whether you’re new to programming software, or whether you’re a seasoned developer, there’s much to learn from this book.      

This is the most complete and exhaustive reference book when it comes to test automation. It’s a massive book that’s got pretty much all bases covered: test patterns, test strategies, test smells, test practices, etc. … It’s all there. If you want to get a feel about what’s covered, check out the xUnit Test Patterns website. This book provides all the information to become an expert at all kinds of automated tests. It requires a lot of effort to process the content, but it’s definitely all worth it!

This book brings a unique perspective to learning C#. It is fun, easy to digest, and yet comprehensive and a serious contribution to books on C#.

You may well want to make this the first book you read on the language, as it is very approachable and covers all the essentials. O'Reilly has perfected the Head First series, and this book is an exemplary addition.

There are literally dozens of good books on unit testing, but I highly recommend reading at least one. Unit testing is one of the most important practices that a great many programmers do not do. It isn’t easy, once you get past tiny programs, but it is absolutely essential if you wish to create robust code. Without unit testing you fix one thing over here, and break it over there. With good unit testing you know that your program will be flexible and easily evolved.

I love writing good clean code. There is something refreshing about writing or reading code that reads more like a book than some obscure instructions to a machine. This book goes into the details of how to write “clean code” and what makes it clean.

I felt like I learned so much about writing good code from reading this book about things that you are never really taught in school or on the job as a software developer.

I found so much of the book so interesting because I could use what I was learning right away to become a better programmer.

If you want to become a better programmer and are looking for a book that will entertain you and be fun along the way, I highly recommend Clean Code.

Wow! This book is exactly what every programmer has always wanted to know or even felt guilty about not knowing and it’s all presented in an extremely simplified and fun way. 

This is one of those books where you get excited in the morning when you wake up because you know you are going to be able to read more in the book and you are hoping the book will never end.

It’s rare to find a big book that I enjoyed reading so much and felt so short. This book covers almost everything you ever wondered about computer science. After reading this book, I felt like I finally understood everything a programmer was supposed to know and I no longer felt that nagging feeling of being an imposter.

When trying to become a better Java developer, there is so much to learn.

97 Things covers, well 97, of them in a series of brief essays. What’s cool is that the essays were written by different people so you get lots of points of view on what is important. Topics range from language (comments, fat jars) to the ecosystem (benchmarking, frequent releases) to the language-agnostic (definition of done and breaking down problems.)

Note that two of these are mine. The book is thin at just over 200 pieces. And since each “thing” is short, it’s easy to read on the go.

Robert (Uncle Bob) Martin is the recognized go-to person for books on creating quality code. This is the first in a series of books that include The Clean Coder, Clean Architecture, and a number more. His advice and guidance in Clean Code have made a significant difference in my personal coding habits and best practices. This is an indispensable book for all programmers, no matter what they are coding or how much experience they have