Rspec
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Effective Testing With Rspec 3
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Author : Myron Marston
language : en
Publisher: The Pragmatic Programmers LLC
Release Date : 2017-08-30
Effective Testing With Rspec 3 written by Myron Marston and has been published by The Pragmatic Programmers LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-08-30 with Computers categories.
"Our tests are broken again!" "Why does the suite take so long to run?" "What value are we getting from these tests anyway?" Solve your testing problems by building and maintaining quality software with RSpec - the popular BDD-flavored Ruby testing framework. This definitive guide from RSpec's lead developer shows you how to use RSpec to drive more maintainable designs, specify and document expected behavior, and prevent regressions during refactoring. Build a project using RSpec to design, describe, and test the behavior of your code. Whether you're new to automated tests or have been using them for years, this book will help you write more effective tests. 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, and explores the individual components in detail. Start by learning the basics of installing and using RSpec. Then build a real-world JSON API, using RSpec throughout the process to drive a BDD-style outside-in workflow. Apply an effective test strategy to write fast, robust tests that support evolutionary design through refactoring. The rest of the book provides the definitive guide to RSpec's components. Use rspec-core's metadata to slice and dice your spec suite. Dig into rspec-expectations' matchers: compose them in flexible ways, specify expected outcomes with precision, and diagnose problems quickly with the help of good failure messages. Write fast, isolated tests with rspec-mocks' test doubles while pushing your code toward simpler interfaces. The authors, with a combined 20 years of automated testing experience, share testing wisdom that will lead to a fun, productive testing experience. What You Need: To follow along with the book, you'll need Ruby 2.2+. The book will guide you through installing RSpec 3 and setting up a new project to use it.
Rspec For Effective Testing
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Author : Richard Johnson
language : en
Publisher: HiTeX Press
Release Date : 2025-06-11
Rspec For Effective Testing written by Richard Johnson and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-11 with Computers categories.
"RSpec for Effective Testing" "RSpec for Effective Testing" is a comprehensive guide for developers and quality engineers seeking to master the art and science of behavior-driven development with RSpec. This book meticulously unpacks RSpec’s core philosophies, syntax, and features, offering readers a deep understanding of its expressiveness and power for building reliable, maintainable test suites. Through clear explanations of foundational concepts—such as RSpec’s DSL, hooks, shared contexts, and custom matchers—readers gain the practical skills needed to write robust and readable specs for both Ruby and Rails applications. Expanding beyond the basics, the book delves into the broader RSpec ecosystem and advanced testing strategies, highlighting sophisticated techniques for test isolation, dependency management, and double implementation. It covers real-world approaches to unit, integration, and system testing, including seamless integrations with libraries like FactoryBot and Capybara for full-featured acceptance testing. The book also explores contemporary challenges in test optimization, such as parallelization, flakiness detection, and scaling suites for complex or distributed systems, ensuring your tests remain both fast and trustworthy as your codebase grows. Designed with pragmatic best practices and organizational insights, "RSpec for Effective Testing" also addresses testing workflows in modern CI/CD pipelines, security considerations, and the intricacies of distributed system specifications. Readers will find thoughtful guidance on migrating from legacy test frameworks, structuring tests for clarity and maintainability, and fostering high-quality engineering practices across teams. Whether you’re enhancing an existing suite or architecting a new one from scratch, this book equips you with the patterns, workflows, and expert knowledge to make RSpec your indispensable tool for effective testing.
Rspec Essentials
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Author : Mani Tadayon
language : en
Publisher: Packt Publishing Ltd
Release Date : 2016-04-21
Rspec Essentials written by Mani Tadayon and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-21 with Computers categories.
Develop testable, modular, and maintainable Ruby software for the real world using RSpec About This Book Explore the concept of testability and how to implement tests that deliver the most value Maximize the quality of your Ruby code through a wide variety of tests Master the real-world tradeoffs of testing through detailed examples supported by in-depth discussion Who This Book Is For This book is aimed at the software engineer who wants to make their code more reliable and their development process easier. It is also aimed at test engineers who need to automate the testing of complex systems. Knowledge of Ruby is helpful, but even someone new to the language should find it easy to follow the code and tests. What You Will Learn Identify a unit of software for the purposes of testing Manage test states with hooks, fixtures, and mocks Handle external web services in tests using various techniques Configure RSpec flexibly and cleanly using support code and environment variables Interact with rich web apps in tests using Capybara Build the right feature with behavior-driven development Customize matchers and failure messages Verify correct development and production environments In Detail This book will teach you how to use RSpec to write high-value tests for real-world code. We start with the key concepts of the unit and testability, followed by hands-on exploration of key features. From the beginning, we learn how to integrate tests into the overall development process to help create high-quality code, avoiding the dangers of testing for its own sake. We build up sample applications and their corresponding tests step by step, from simple beginnings to more sophisticated versions that include databases and external web services. We devote three chapters to web applications with rich JavaScript user interfaces, building one from the ground up using behavior-driven development (BDD) and test-driven development (TDD). The code examples are detailed enough to be realistic while simple enough to be easily understood. Testing concepts, development methodologies, and engineering tradeoffs are discussed in detail as they arise. This approach is designed to foster the reader's ability to make well-informed decisions on their own. Style and approach This comprehensive tutorial is packed with real-world examples of testing with RSpec. The most important features of RSpec are introduced in the early chapters and are used in examples of growing complexity in the following chapters. Concepts and methodologies are discussed in detail.
The Rspec Book
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Author : David Chelimsky
language : en
Publisher:
Release Date : 2010
The Rspec Book written by David Chelimsky and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Business & Economics categories.
Provides information on developing Rails 3 applications using RSpec and Cucumber.
Graph Grammars And Their Application To Computer Science
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Author :
language : en
Publisher:
Release Date : 1990
Graph Grammars And Their Application To Computer Science written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Electronic data processing categories.
Testing Ruby With Rspec
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Author : Boris Paskhaver
language : en
Publisher:
Release Date : 2019
Testing Ruby With Rspec written by Boris Paskhaver and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with categories.
Master the art of test-driven development in Ruby using the popular RSpec Gem. No previous testing experience is needed! About This Video Master the syntax and structure of RSpec, the most popular Ruby Gem for testing Explore the wide collection of RSpec matches available to test your code In Detail This course offers a comprehensive overview of the RSpec testing library for the Ruby programming library. RSpec is the most popular Ruby Gem of all time, with over 300 million downloads to date. If you're new to the topic, testing is the practice of writing code that confirms that other code works as expected. Tests control for regressions, which are changes to the code that break the program. The benefits of testing extend beyond the codebase. Adopting a test-driven approach will also make you a better developer. Tests force you to think critically about a program and its features: classes, objects, methods and more. Testing Ruby with RSpec: The Complete Guide begins with the essentials and proceeds to more complex topics, including: Installation Project initialization Test-Driven Development (TDD) let variables before and after hooks Subjects Shared examples Shared context Built-in matchers Mocks and doubles Instance doubles Class doubles At the completion of this course, you'll have acquired hands-on Ruby testing experience with this awesome RSpec library.
S Gaku Expositions
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Author :
language : en
Publisher:
Release Date : 2006
S Gaku Expositions written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Mathematics categories.
Atm
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Author : David Ginsburg
language : en
Publisher: Addison Wesley Longman
Release Date : 1999
Atm written by David Ginsburg and has been published by Addison Wesley Longman this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Computers categories.
"David Ginsburg's book covers ATM technology and services from an implementor's point of view. It explores ATM, not as a standalone technology, but as a part of a total internetwork. The focus is on the practical aspects of ATM: how to deploy ATM in support of data, voice, and video traffic as part of a total enterprise, and the various methods of supporting applications and services across the ATM network.
Formal Description Of Programming Concepts Ii
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Author : Dines Bjørner
language : en
Publisher: North Holland
Release Date : 1983
Formal Description Of Programming Concepts Ii written by Dines Bjørner and has been published by North Holland this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Computers categories.
Soviet Journal Of Optical Technology
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Author :
language : en
Publisher:
Release Date : 1993
Soviet Journal Of Optical Technology written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Optical instruments categories.