Effective Rails Testing

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Effective Rails Testing

Author : Robert Johnson
Publisher : HiTeX Press
ISBN 13 :
Total Pages : 279 pages
Book Rating : 4.:/5 (661 download)

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Book Synopsis Effective Rails Testing by : Robert Johnson

Download or read book Effective Rails Testing written by Robert Johnson and published by HiTeX Press. This book was released on 2024-10-28 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Effective Rails Testing: Crafting Reliable and Scalable Applications" is an essential resource for developers aiming to master the intricacies of testing within the dynamic Ruby on Rails ecosystem. This book delves deep into the core principles and practical applications of various testing methodologies, including unit, integration, and functional testing, providing readers with comprehensive strategies to ensure code reliability and application robustness. By emphasizing the importance of a well-structured testing environment, it equips developers to seamlessly integrate testing into their development workflows, thereby enhancing productivity and minimizing errors. Through methodical exploration of advanced topics such as Test-Driven Development (TDD) and Behavior-Driven Development (BDD) using RSpec, this book offers insight into writing clear, specification-driven tests that promote collaboration across teams. Readers will also discover the significant role of automation in testing and learn to implement continuous integration practices that maintain application scalability and performance. With practical case studies, real-world examples, and strategies for maintaining and optimizing test suites, "Effective Rails Testing" serves as a definitive guide for any developer seeking to elevate their Rails applications to new heights of quality and efficiency.

Effective Testing with RSpec 3

Author : Myron Marston
Publisher : Pragmatic Bookshelf
ISBN 13 : 1680503464
Total Pages : 468 pages
Book Rating : 4.6/5 (85 download)

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Book Synopsis Effective Testing with RSpec 3 by : Myron Marston

Download or read book Effective Testing with RSpec 3 written by Myron Marston and published by Pragmatic Bookshelf. This book was released on 2017-08-30 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: "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.

Rails Test Prescriptions

Author : Noel Rappin
Publisher :
ISBN 13 : 9781934356647
Total Pages : 0 pages
Book Rating : 4.3/5 (566 download)

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Book Synopsis Rails Test Prescriptions by : Noel Rappin

Download or read book Rails Test Prescriptions written by Noel Rappin and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides information on testing procedures and tools for Rails 2 and Rails 3.

Rails 5 Test Prescriptions

Author : Noel Rappin
Publisher : Pragmatic Bookshelf
ISBN 13 : 1680505572
Total Pages : 542 pages
Book Rating : 4.6/5 (85 download)

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Book Synopsis Rails 5 Test Prescriptions by : Noel Rappin

Download or read book Rails 5 Test Prescriptions written by Noel Rappin and published by Pragmatic Bookshelf. This book was released on 2018-02-16 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: Does your Rails code suffer from bloat, brittleness, or inaccuracy? Cure these problems with the regular application of test-driven development. You'll use Rails 5.1, Minitest 5, and RSpec 3.6, as well as popular testing libraries such as factory_girl and Cucumber. Updates include Rails 5.1 system tests and Webpack integration. Do what the doctor ordered to make your applications feel all better. Side effects may include better code, fewer bugs, and happier developers. Your Ruby on Rails application is sick. Deadlines are looming, but every time you make the slightest change to the code, something else breaks. Nobody remembers what that tricky piece of code was supposed to do, and nobody can tell what it actually does. Plus, it has bugs. You need test-driven development: a process for improving the design, maintainability, and long-term viability of software. With both practical code examples and discussion of why testing works, this book starts with the most basic features delivered as part of core Ruby on Rails. Once you've integrated those features into your coding practice, work with popular third-party testing tools such as RSpec, Jasmine, Cucumber, and factory_girl. Test the component parts of a Rails application, including the back-end model logic and the front-end display logic. With Rails examples, use testing to enable your code to respond better to future change. Plus, see how to handle real-world testing situations. This new edition has been updated to Rails 5.1 and RSpec 3.6 and contains full coverage of new Rails features, including system tests and the Webpack-based JavaScript setup. What You Need: Ruby 2.4, Rails 5.1

Continuous Testing with Ruby, Rails, and JavaScript

Author : Ben Rady
Publisher :
ISBN 13 : 9781934356708
Total Pages : 0 pages
Book Rating : 4.3/5 (567 download)

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Book Synopsis Continuous Testing with Ruby, Rails, and JavaScript by : Ben Rady

Download or read book Continuous Testing with Ruby, Rails, and JavaScript written by Ben Rady and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Building on techniques used by Agile software development practitioners, "Continuous Testing with Ruby" shows readers how to get instant feedback about both the quality of their code and the quality of their tests.

Rails 4 in Action

Author : Rebecca Skinner
Publisher : Simon and Schuster
ISBN 13 : 1638351694
Total Pages : 850 pages
Book Rating : 4.6/5 (383 download)

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Book Synopsis Rails 4 in Action by : Rebecca Skinner

Download or read book Rails 4 in Action written by Rebecca Skinner and published by Simon and Schuster. This book was released on 2015-08-30 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary Rails 4 in Action is a comprehensive introduction to Rails that guides you hands-on through all you'll need to become a competent and confident Rails developer. In it, you'll master Rails 4 by developing a ticket-tracking application that includes RESTful routing, authentication and authorization, file uploads, email, and more. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Book Rails is a full-stack, open source web framework powered by Ruby. Now in version 4, Rails is mature and powerful, and to use it effectively you need more than a few Google searches. You'll find no substitute for the guru's-eye-view of design, testing, deployment, and other real-world concerns that this book provides. Rails 4 in Action is a hands-on guide to the subject. In this fully revised new edition, you'll master Rails 4 by developing a ticket-tracking application that includes RESTful routing, authentication and authorization, file uploads, email, and more. Learn to design your own APIs and successfully deploy a production-quality application. You'll see test-driven development and behavior-driven development in action throughout the book, just like in a top Rails shop. What's Inside Creating your own APIs Using RSpec and Capybara Emphasis on test-first development Fully updated for Rails 4 About the Reader For readers of this book, a background in Ruby is helpful but not required. No Rails experience is assumed. About the Authors Ryan Bigg, Yehuda Katz, Steve Klabnik, and Rebecca Skinner are contributors to Rails and active members of the Rails community. Table of Contents Ruby on Rails, the framework Testing saves your bacon Developing a real Rails application Oh, CRUD! Nested resources Authentication Basic access control Fine-grained access control File uploading Tracking state Tagging Sending email Deployment Designing an API Rack-based applications

Test Driven Development

Author : Kent Beck
Publisher : Addison-Wesley Professional
ISBN 13 : 0137585233
Total Pages : 241 pages
Book Rating : 4.1/5 (375 download)

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Book Synopsis Test Driven Development by : Kent Beck

Download or read book Test Driven Development written by Kent Beck and published by Addison-Wesley Professional. This book was released on 2022-03-25 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quite simply, test-driven development is meant to eliminate fear in application development. While some fear is healthy (often viewed as a conscience that tells programmers to "be careful!"), the author believes that byproducts of fear include tentative, grumpy, and uncommunicative programmers who are unable to absorb constructive criticism. When programming teams buy into TDD, they immediately see positive results. They eliminate the fear involved in their jobs, and are better equipped to tackle the difficult challenges that face them. TDD eliminates tentative traits, it teaches programmers to communicate, and it encourages team members to seek out criticism However, even the author admits that grumpiness must be worked out individually! In short, the premise behind TDD is that code should be continually tested and refactored. Kent Beck teaches programmers by example, so they can painlessly and dramatically increase the quality of their work.

Professional Ruby on Rails

Author : Noel Rappin
Publisher : John Wiley & Sons
ISBN 13 : 0470334304
Total Pages : 482 pages
Book Rating : 4.4/5 (73 download)

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Book Synopsis Professional Ruby on Rails by : Noel Rappin

Download or read book Professional Ruby on Rails written by Noel Rappin and published by John Wiley & Sons. This book was released on 2008-03-11 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nothing less than a revolution in the way web applications are constructed,Ruby on Rails (RoR) boasts a straightforward and intuitive nature that avoids programming repetition and makes it infinitely easier to build for the web. This book captures the current best practices to show you the most efficient way to build a spectacular web application with RoR. You?ll learn everything you need to know in order to extend Rails so that you can take advantage of the many exciting and wonderful things that are being done by the diligent RoR programming community.

The RSpec Book

Author : David Chelimsky
Publisher : Facets of Ruby
ISBN 13 : 9781934356371
Total Pages : 0 pages
Book Rating : 4.3/5 (563 download)

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Book Synopsis The RSpec Book by : David Chelimsky

Download or read book The RSpec Book written by David Chelimsky and published by Facets of Ruby. This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides information on developing Rails 3 applications using RSpec and Cucumber.

Rails AntiPatterns

Author : Chad Pytel
Publisher : Addison-Wesley Professional
ISBN 13 : 0132660067
Total Pages : 347 pages
Book Rating : 4.1/5 (326 download)

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Book Synopsis Rails AntiPatterns by : Chad Pytel

Download or read book Rails AntiPatterns written by Chad Pytel and published by Addison-Wesley Professional. This book was released on 2010-11-09 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Complete Guide to Avoiding and Fixing Common Rails 3 Code and Design Problems As developers worldwide have adopted the powerful Ruby on Rails web framework, many have fallen victim to common mistakes that reduce code quality, performance, reliability, stability, scalability, and maintainability. RailsTM AntiPatterns identifies these widespread Rails code and design problems, explains why they’re bad and why they happen—and shows exactly what to do instead. The book is organized into concise, modular chapters—each outlines a single common AntiPattern and offers detailed, cookbook-style code solutions that were previously difficult or impossible to find. Leading Rails developers Chad Pytel and Tammer Saleh also offer specific guidance for refactoring existing bad code or design to reflect sound object-oriented principles and established Rails best practices. With their help, developers, architects, and testers can dramatically improve new and existing applications, avoid future problems, and establish superior Rails coding standards throughout their organizations. This book will help you understand, avoid, and solve problems with Model layer code, from general object-oriented programming violations to complex SQL and excessive redundancy Domain modeling, including schema and database issues such as normalization and serialization View layer tools and conventions Controller-layer code, including RESTful code Service-related APIs, including timeouts, exceptions, backgrounding, and response codes Third-party code, including plug-ins and gems Testing, from test suites to test-driven development processes Scaling and deployment Database issues, including migrations and validations System design for “graceful degradation” in the real world

Agile Web Development with Rails 6

Author : Sam Ruby
Publisher : Pragmatic Bookshelf
ISBN 13 : 1680507532
Total Pages : 628 pages
Book Rating : 4.6/5 (85 download)

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Book Synopsis Agile Web Development with Rails 6 by : Sam Ruby

Download or read book Agile Web Development with Rails 6 written by Sam Ruby and published by Pragmatic Bookshelf. This book was released on 2020-02-10 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn Rails the way the Rails core team recommends it, along with the tens of thousands of developers who have used this broad, far-reaching tutorial and reference. If you're new to Rails, you'll get step-by-step guidance. If you're an experienced developer, get the comprehensive, insider information you need for the latest version of Ruby on Rails. The new edition of this award-winning classic is completely updated for Rails 6 and Ruby 2.6, with information on system testing, Webpack, and advanced JavaScript. Ruby on Rails helps you produce high-quality, beautiful-looking web applications quickly - you concentrate on creating the application, and Rails takes care of the details. Rails 6 brings many improvements, and this edition is updated to cover the new features and changes in best practices. We start with a step-by-step walkthrough of building a real application, and in-depth chapters look at the built-in Rails features. Follow along with an extended tutorial as you write a web-based store application. Eliminate tedious configuration and housekeeping, seamlessly incorporate Ajax and JavaScript, send and receive emails, manage background jobs with ActiveJob, and build real-time features using WebSockets and ActionCable. Test your applications as you write them using the built-in unit, integration, and system testing frameworks, internationalize your applications, and deploy your applications easily and securely. New in this edition is coverage of Action Mailer, which allows you to receive emails in your app as well as ActionText, a zero-configuration rich text editing feature. Rails 1.0 was released in December 2005. This book was there from the start, and didn't just evolve alongside Rails, it evolved with Rails. It has been developed in consultation with the Rails core team. In fact, Rails itself is tested against the code in this book. What You Need: All you need is a Windows, Mac OS X, or Linux machine to do development on. This book will take you through the steps to install Rails and its dependencies. If you aren't familiar with the Ruby programming language, this book contains a chapter that covers the basics necessary to understand the material in the book.

Modern Front-End Development for Rails

Author : Noel Rappin
Publisher : Pragmatic Bookshelf
ISBN 13 : 1680508768
Total Pages : 501 pages
Book Rating : 4.6/5 (85 download)

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Book Synopsis Modern Front-End Development for Rails by : Noel Rappin

Download or read book Modern Front-End Development for Rails written by Noel Rappin and published by Pragmatic Bookshelf. This book was released on 2021-06-29 with total page 501 pages. Available in PDF, EPUB and Kindle. Book excerpt: Improve the user experience for your Rails app with rich, engaging client-side interactions. Learn to use the Rails 6 tools and simplify the complex JavaScript ecosystem. It's easier than ever to build user interactions with the Webpacker gem and Stimulus. You can add great front-end flair without much extra complication. Add React to build an even more extensive set of client-side features. Structure your code for different levels of client-side needs with these powerful options. Add to your toolkit today! It's hard to have a Rails application without integrating some client-side logic. But client-side coding tools, and the Rails tools for integrating with them, all change continuously. Rails 6 simplifies client-side integration with the Webpacker gem. It's the default tool for building client-side assets for use by web browsers. Learn how to use Rails 6 and Webpacker to build rich front-end logic into your Rails applications. The job is even easier with Stimulus, a library that brings Rails conventions to JavaScript tools. Add in some React, a popular framework that automatically updates the browser when your data changes. Learn the basics of webpack, Webpacker, and TypeScript, and add pizazz to your application. Structure your web application to best manage your state. Learn how to interact with data on the server while still keeping the user experience interactive. Use the type system in TypeScript to expand on JavaScript and help prevent error conditions. Debug and test your front-end application with tools specific to each framework. There are a lot of ways to do client-side coding, and Rails is here to help. What You Need: This book requires Ruby on Rails 6.0+, React 16.8.0+. Other dependencies will be added by Rails.

Rails, Angular, Postgres, and Bootstrap

Author : David Bryant Copeland
Publisher :
ISBN 13 : 9781680502206
Total Pages : 0 pages
Book Rating : 4.5/5 (22 download)

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Book Synopsis Rails, Angular, Postgres, and Bootstrap by : David Bryant Copeland

Download or read book Rails, Angular, Postgres, and Bootstrap written by David Bryant Copeland and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Achieve awesome user experiences and performance with simple, maintainable code Embrace the full stack of web development, from styling with Bootstrap, building an interactive user interface with Angular 4, to storing data quickly and reliably in PostgreSQL. With this fully revised new edition, take a holistic view of full-stack development to create usable, high-performing applications with Rails 5.1. Rails is a great tool for building web applications, but it's not the best at everything. Embrace the features built into your database. Learn how to use front-end frameworks. Seize the power of the application stack through Angular 4, Bootstrap, and PostgreSQL. When used together, these powerful and easy-to-use tools will open you to a new world of possibilities. This second edition is updated to cover Angular - a completely reworked front-end framework - and dives into new Postgres 9.6 features such as UPSERT. Also new is Webpack coverage, to develop the front-end code for your Rails application. Create a usable and attractive login form using Bootstrap's styles, while ensuring the database table backing it is secure using Postgres' check constraints. See how creating an advanced Postgres index for a case-insensitive search speeds up your back end - enabling you to create a dynamic user experience using Angular 4. Create reusable components that bring Bootstrap and Angular together and effectively use materialized views for caching within Postgres. Get your front end working with Webpack, use Postgres' features from migrations, and write unit tests for all of it. All of this within Rails 5.1. You'll gain the confidence to work at every level of the application stack, bringing the right solution to every problem. What You Need: This book covers Postgres 9.5, Rails 5, and Ruby 2.3. You should have some experience with basic Rails concepts and a cursory understanding of JavaScript, CSS, and SQL, but by no means need to be an expert. You'll learn how to install Postgres on your computer or use a free version of it in the cloud.

Nineteenth Space Simulation Conference Cost Effective Testing for the 21st Century

Author :
Publisher :
ISBN 13 :
Total Pages : 446 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Nineteenth Space Simulation Conference Cost Effective Testing for the 21st Century by :

Download or read book Nineteenth Space Simulation Conference Cost Effective Testing for the 21st Century written by and published by . This book was released on 1997 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Working Effectively with Unit Tests

Author : Jay Fields
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781503242708
Total Pages : 352 pages
Book Rating : 4.2/5 (427 download)

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Book Synopsis Working Effectively with Unit Tests by : Jay Fields

Download or read book Working Effectively with Unit Tests written by Jay Fields and published by Createspace Independent Publishing Platform. This book was released on 2014-12-09 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book details Jay Fields' strong opinions on the best way to test, while acknowledging alternative styles and various contexts in which tests are written. Whether you prefer Jay Fields' style or not, this book will help you write better Unit Tests. From the Preface: Over a dozen years ago I read Refactoring for the first time; it immediately became my bible. While Refactoring isn't about testing, it explicitly states: If you want to refactor, the essential precondition is having solid tests. At that time, if Refactoring deemed it necessary, I unquestionably complied. That was the beginning of my quest to create productive unit tests. Throughout the 12+ years that followed reading Refactoring I made many mistakes, learned countless lessons, and developed a set of guidelines that I believe make unit testing a productive use of programmer time. This book provides a single place to examine those mistakes, pass on the lessons learned, and provide direction for those that want to test in a way that I've found to be the most productive. The book does touch on some theory and definition, but the main purpose is to show you how to take tests that are causing you pain and turn them into tests that you're happy to work with.

Crafting Rails 4 Applications

Author : Jose Valim
Publisher : Pragmatic Bookshelf
ISBN 13 : 1680503308
Total Pages : 269 pages
Book Rating : 4.6/5 (85 download)

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Book Synopsis Crafting Rails 4 Applications by : Jose Valim

Download or read book Crafting Rails 4 Applications written by Jose Valim and published by Pragmatic Bookshelf. This book was released on 2013-11-14 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: Get ready to see Rails as you've never seen it before. Learn how to extend the framework, change its behavior, and replace whole components to bend it to your will. Eight different test-driven tutorials will help you understand Rails' inner workings and prepare you to tackle complicated projects with solutions that are well-tested, modular, and easy to maintain. This second edition of the bestselling Crafting Rails Applications has been updated to Rails 4 and discusses new topics such as streaming, mountable engines, and thread safety. Rails is one of the most extensible frameworks out there. This pioneering book deep-dives into the Rails plugin APIs and shows you, the intermediate Rails developer, how to use them to write better web applications and make your day-to-day work with Rails more productive. Rails Core developer Jose Valim guides you through eight different tutorials, each using test-driven development to build a new Rails plugin or application that solves common problems with these APIs. You'll learn how the Rails rendering stack works and customize it to read templates from the database while you discover how to mimic Active Record behavior, such as validations, in any other object. You'll find out how Rails integrates with Rack, the different ways to stream data from your web application, and how to mix Rails engines and Sinatra applications into your Rails apps, so you can choose the most appropriate tool for the job. In addition, you'll improve your productivity by customizing generators and responders. This book will help you understand Rails' inner workings, including generators, template handlers, internationalization, routing, and responders. With the knowledge you'll gain, you'll create well-tested, modular, and robust solutions for your next project.

xUnit Test Patterns

Author : Gerard Meszaros
Publisher : Pearson Education
ISBN 13 : 0132797461
Total Pages : 890 pages
Book Rating : 4.1/5 (327 download)

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Book Synopsis xUnit Test Patterns by : Gerard Meszaros

Download or read book xUnit Test Patterns written by Gerard Meszaros and published by Pearson Education. This book was released on 2007-05-21 with total page 890 pages. Available in PDF, EPUB and Kindle. Book excerpt: Automated testing is a cornerstone of agile development. An effective testing strategy will deliver new functionality more aggressively, accelerate user feedback, and improve quality. However, for many developers, creating effective automated tests is a unique and unfamiliar challenge. xUnit Test Patterns is the definitive guide to writing automated tests using xUnit, the most popular unit testing framework in use today. Agile coach and test automation expert Gerard Meszaros describes 68 proven patterns for making tests easier to write, understand, and maintain. He then shows you how to make them more robust and repeatable--and far more cost-effective. Loaded with information, this book feels like three books in one. The first part is a detailed tutorial on test automation that covers everything from test strategy to in-depth test coding. The second part, a catalog of 18 frequently encountered "test smells," provides trouble-shooting guidelines to help you determine the root cause of problems and the most applicable patterns. The third part contains detailed descriptions of each pattern, including refactoring instructions illustrated by extensive code samples in multiple programming languages.