I recently got my hands on the book “PHPUnit Essentials” and decided to do a review.
The book offers a wide variety of information about PHPUnit. At the very beginning it provides insights how to install PHPUnit and how to set up a development environment. Further, it elaborates on the question why to do tests and how to write code that can be tested easier. Finally it reaches its culmination with more business oriented techniques of “Functional Tests in the Browser using Selenium” and “Continuous Integration”.