Developers know they "should" be unit testing, but it can be intimidating and tedious, and they don't always see the payoff for the effort they put into it. The Art of Unit Testing, Second Edition is a step-by-step guide that helps reluctant developers learn how to write simple tests and leads them through developing robust test sets that are maintainable, readable, and trustworthy. Readers will explore test patterns and organization, working with legacy code, and even "untestable" code. Along the way, they'll learn about integration testing and techniques and tools for testing databases and other technologies. Purchase of the print book comes with an offer of a free PDF, ePub, and Kindle eBook from Manning.