Ebook: Effective testing with RSpec 3: build Ruby apps with confidence

"RSpec has been downloaded more than 100 million times and has inspired countless test frameworks in other languages. Use this influential Ruby testing framework to iteratively develop a project with the confidence that comes from well-tested code. This book guides you through creating a Ruby project with RSpec 3, and explores the individual components in detail."--Back cover;Getting started. Getting started with RSpec -- From writing specs to running them -- The RSpec way -- Building an app with RSpec 3. Starting on the outside: acceptance specs -- Testing in isolation: unit specs -- Getting real: integration specs -- RSpec core. Structuring code examples -- Slicing and dicing specs with metadata -- Configuring RSpec -- RSpec expectations. Exploring RSpec expectations -- Matchers included in RSpec expectations -- Creating custom matchers -- RSpec mocks. Understanding test doubles -- Customizing test doubles -- Using test doubles effectively -- RSpec and the wider Ruby ecosystem -- Using RSpec with Rails -- Matcher cheat sheet.