03948nam a22004935i 4500 978-1-4842-9748-3 DE-He213 20251030110816.0 cr nn 008mamaa 231212s2024 xxu| s |||| 0|eng d 9781484297483 978-1-4842-9748-3 10.1007/978-1-4842-9748-3 doi QA76.6-76.66 UM bicssc COM051000 bisacsh UM thema Donald, Greg. author. aut http://id.loc.gov/vocabulary/relators/aut 66168 Hands-on Test-Driven Development [electronic resource] : Using Ruby, Ruby on Rails, and RSpec / by Greg Donald. 1st ed. 2024. Berkeley, CA : Apress : Imprint: Apress, 2024. XIII, 232 p. 19 illus. online resource. text txt rdacontent computer c rdamedia online resource cr rdacarrier text file PDF rda Chapter 1: Intro -- Chapter 2: What is Test-Driven Development? -- Chapter 3: Getting started with Ruby -- Chapter 4: Getting started with Ruby on Rails -- Chapter 5: Setting up RSpec and FactoryBot -- Chapter 6: Adding Initial Models -- Chapter 7: Creating Pages -- Chapter 8: Build Homepage Contents -- Chapter 9: Side Bar Contents -- Chapter 10: Page Tags -- Chapter 11: Images -- Chapter 12: User Authentication -- Chapter 13: Administration -- Chapter 14: Odds and Ends -- Chapter 15: Deploy to Production. Learn to properly test Ruby and Ruby on Rails applications by first writing failing tests, and then by implementing application code to make the failing tests pass. This book will teach you how to employ test-driven development (TDD) using RSpec while building a blog from start to finish. By the end of the book, you will be ready to deploy their fully tested blog to their own production web server using the latest versions of Ruby 3 and Ruby on Rails 7. The biggest challenge with learning and becoming comfortable with test-driven development is that software engineers often cannot imagine what writing a failing test looks like in practice. They write their implementation code first, and only then think about writing tests around their implementation code. This leads to tests that pass by accident, or tests that do not actually test anything. This book will give you the confidence to write tests in the RSpec domain-specific language. You will see your tests fail "properly" before proceeding with writing any implementation code to get them to pass. This book covers the latest techniques for writing RSpec tests, including "system" specs, and the often overlooked "view" specs, and how to integrate RSpec with other tools like Capybara, headless Chrome, and the new web driver gem. It also covers FactoryBot for mock test data and offers experienced advice on how to avoid creating tests that fail randomly. You will: Build a blog application from start to finish using test driven development Install and explore popular tools used in professional Ruby software engineering Evaluate the benefits of effective testing in RSpec Explore Capistrano for advanced user interface testing. Computer programming. Internet programming. 66169 Programming Techniques. 65517 Web Development. 66170 SpringerLink (Online service) Springer Nature eBook Printed edition: 9781484297476 Printed edition: 9781484297490 Printed edition: 9798868806643 https://doi.org/10.1007/978-1-4842-9748-3 ZDB-2-CWD ZDB-2-SXPC 56309 56309