It might take many taps simply to get to a certain screen, let alone the real process checks. The deeper your navigation structure, the slower manual code and UI testing become. With perfect confidence, make even the most daring code modifications. Practice safe refactoring to enable these tests, and watch as all of your changes are tested swiftly and automatically. Learn how to isolate and replace dependencies in old code that was not tested. Learn how to test any iOS code, including view controllers (UIViewControllers), which are important to iOS apps. Using Xcode's built-in test framework XCTest and Swift, you can obtain immediate feedback on all of your code, even older code. " iOS Unit Testing by Example: XCTest Tips and Techniques Using Swift" 1st Edition - With good unit tests, you may modify the design of your iOS code without fear. The crux of the book, however, is the collective unit testing experience of those who have been there, done that on production systems for at least 15 years: veteran author and developer Jeff Langr, who builds on the wisdom of Pragmatic Programmers Andy Hunt and Dave Thomas.Īuthor: Jeff Langr, Andy Hunt, Dave Thomas Once you've mastered the fundamentals, you'll understand why you should create unit tests and how to utilize JUnit efficiently. If you've never created a unit test before, you'll see screenshots from Eclipse, IntelliJ IDEA, and NetBeans to help you get beyond the difficult portion of getting set up and started. " Pragmatic Unit Testing in Java 8 With JUnit" guides you through all of the essential unit testing concepts. You'll discover how unit tests may save you time by keeping your system code clean, and you'll learn how to deal with material that looks too difficult to test. You'll discover mnemonics to help you remember which tests to write, how to recall all of the boundary conditions, and what makes a good test. The famous Pragmatic Programmers game is back! " Pragmatic Unit Testing in Java 8 With JUnit" newly revised for current software development, shows you how to confidently build and execute easily maintained unit tests in JUnit.
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