آزمایش کد IOS: توسعه مبتنی بر تست و توسعه مبتنی بر رفتار با سوئیفت

Put into motion practical examples to master Test-Driven Development (TDD) and acceptance testing in Swift. This book uses a pragmatic approach to writing well-tested code and provides techniques that can be used to retrofit tests to legacy code bases. You'll be introduced to basic principles of TDD, such as Test First, Red-Green-Refactor, Remove Duplicate code, Dependency Injection, and Single Responsibility. Approaches covered include TDD, behavior-driven development (BDD), UI, and acceptance testing with common standard/open source frameworks. iOS Code Testing offers helpful instruction to teach iOS developers to retrospectively fit tests to legacy code, refactor legacy code so as to make the code more testable, install and configure a popular Swift BDD framework, practice BDD with Xcode, and create automated UI tests with Xcode. Additionally, many projects have legacy code bases. Legacy code is often seen as a blocker when it comes to implementing any kind of testing. What You Will Learn Fit test to legacy code retrospectively Install and configure popular Swift BDD frameworks Practice BDD with Xcode Who This Book Is For Software practitioners, such as Swift developers and mobile app testers. Front Matter....Pages i-xix Introduction to Test-Driven Development....Pages 1-11 Writing Your First Set of Unit Tests with Xcode....Pages 13-41 The MVVM Architectural Pattern....Pages 43-60 Applying TDD to the Model....Pages 61-99 Applying TDD to View Controllers....Pages 101-160 Applying TDD to Collection View Controllers....Pages 161-209 Testing URLSession....Pages 211-256 Working with Legacy Code....Pages 257-282 Continuous Integration....Pages 283-316 Introduction to Behavior-Driven Development....Pages 317-327 Installing Quick....Pages 329-349 Applying TDD and BDD Techniques....Pages 351-405 Testing the User Interface....Pages 407-432 Back Matter....Pages 433-440