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Testing Web APIs - Mark Winteringham - Bog - Manning Publications - Plusbog.dk

Guarantee the quality and consistency of your web APIs by implementing an automated testing process. In Testing Web APIs you will: - - Design and implement a web API testing strategy - - Set up a test automation suite - - Learn contract testing with Pact - - Facilitate collaborative discussions to test web API designs - - Perform exploratory tests - - Experiment safely in a downloadable API sandbox environment - Testing Web APIs teaches you to plan and implement the perfect testing strategy for your web APIs. In it, you''ll explore dozens of different testing activities to help you develop a custom testing regime for your projects. You''ll learn to take a risk-driven approach to API testing, and build a strategy that goes beyond the basics of code and requirements coverage. about the technology To other developers, your API is the face of your application. Thorough, well-designed testing ensures that your APIs will perform as expected, every time. Impeccable API testing goes beyond the basics of code coverage, to encompass documentation and design that sends the right information to your third-party users. A robust testing strategy helps you avoid costly errors that can damage your revenue, your reputation, and your user''s trust. about the book In Testing Web APIs you''ll develop a diverse testing program that gets your whole team involved in ensuring quality. This practical book demystifies abstract strategic concepts by applying them to common API testing scenarios, revealing how these complex ideas work in the real world. It fully covers automation techniques like functional API automation, contract testing, and automated acceptance test-driven design that will save your team''s time. You''ll map the potential risks your API could face, and use those risks as a launching point for your testing activities. A good strategy has a mix of focuses, so you''ll master a wide range of API testing techniques like exploratory testing and live testing of production code. A downloadable API sandbox lets you go hands-on and experiment in a safe environment. You''ll soon be ready to implement a strategy that ensures API quality and makes testing a real asset to your team.

DKK 450.00

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Testing Vue.js Applications - Edd Yerburgh - Bog - Manning Publications - Plusbog.dk

Description Vue.js is one of the fastest growing and most popular open-source JavaScript frameworks around. Vue''s meteoric success is found in its simplicity and short learning curve, but few resources are available to teach you how to test a Vue application effectively and efficiently. Testing Vue.js Applications is a comprehensive guide to testing Vue components, methods, events, and output. Author Edd Yerburgh, creator of the Vue testing utility avoriaz, teaches readers how to set up effective testing practices. Key features · Creating and testing Vue mixins · Building and testing component output, method, and events · Running unit tests, snapshot tests, and end to end tests in Jest Audience Written for developers with an intermediate knowledge of JavaScript, HTML, and CSS and a basic understanding of Vue.js. Some experience with ES6 is helpful, but not required. About the technology Vue is a powerful web framework that changes the way you build web UI. To test applications built with Vue, you need to master a new set of tools and techniques designed to work with Vue''s unique reactive design and the flexible collection of components that make up the Vue stack. Edd Yerburgh is an experienced JavaScript developer and Vue core contributor. He is the main author of the official Vue test library and a prominent figure in the Vue testing community.

DKK 370.00

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Contract Testing in Action - Marie Cruz - Bog - Manning Publications - Plusbog.dk

Contract testing is a simple, reliable way to make sure that each service and API plays nice with other components so you can deploy independently and safely. In a microservices-first world, traditional testing struggles to keep up with all the potential interactions in a large, loosely-coupled system. Contract testing checks the compatibility of an API or service by validating it against an agreed contract. This straightforward method uncovers integration issues early and adds valuable transparency to compatibility expectations.In Contract Testing in Action you''ll learn: - - The core concepts and practices of contract testing - - Testing microservices with Pact - - Consumer-driven and bi-directional testing - - Building a contract testing framework - - Converting API integration tests to contract tests - Contract Testing in Action introduces the practice of contract testing through engaging hands-on examples. You''ll learn how to introduce contract tests for multiple different types of communication, from REST APIs to GraphQL. By the end of this practical guide, you''ll be comfortable with advanced contract testing concepts like can-i-deploy, provider states, and webhooks. You''ll even get tips on how to introduce contract testing to your team and other business stakeholders.

DKK 572.00

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Art of Unit Testing, The - Roy Osherove - Bog - Manning Publications - Plusbog.dk

The Art of Unit Testing, Third Edition updates an international bestseller to reflect modern development tools and practices. This expanded edition teaches you to write unit tests for async and observable code, as well as methods of faking functions, modules and refactorings. You''ll explore test patterns and organization, working with legacy code, and even "untestable" code. The many tool-agnostic examples are presented in JavaScript, and are carefully designed so that they apply to code written in any language. about the technology Unit testing is a universally-adopted practice on dev teams of all sizes. Great developers will tell you that testing is as much a state of mind as a collection of tools and practices. The Art of Unit Testing, Third Edition takes you below the surface and understand how unit testing can transform the way you deliver and maintain software. Now with examples in JavaScript, this new edition has been updated to reflect the characteristics of a modern codebase, including async and modularized, distributed services. The practices and patterns you''ll learn can also be easily applied to other languages, including C#, Java, and Python. about the book The Art of Unit Testing, Third Edition guides you step by step from your first simple unit tests to building complete test sets that are maintainable, readable, and trustworthy. Now with examples using JavaScript and Node, this expanded third edition teaches you to write unit tests for async and observable code, as well as methods of faking functions, modules and refactorings. You''ll get to grips with complex subjects such as mocks and stubs, explore how to handle tricky legacy codebases, and save yourself time with tests that function for both frontend and backend applications. The Art of Unit Testing, Third Edition is an essential guide for any unit tester who wants to feel confident writing code that''s easier to create, maintain, and adapt.

DKK 397.00

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The Art of Unit Testing - Roy Osherove - Bog - Manning Publications - Plusbog.dk

RETAIL SELLING POINTS A step-by-step guide to unit testing Easily create readable, maintainable, trustworthy tests Great for both novice and experienced unit testers AUDIENCE This book is written for .NET Developers and anyone else who wants to learn unit testing.

DKK 349.00

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Software Testing with Generative AI - Mark Winteringham - Bog - Manning Publications - Plusbog.dk

Speed up your testing and deliver exceptional product quality with the power of AI tools. The more you test, the more you learn about your software. Software Testing with Generative AI shows you how you can expand, automate, and enhance your testing with Large Language Model (LLM)-based AI. Your team will soon be delivering higher quality tests, all in less time. In Software Testing with Generative AI you''ll learn how to: - - Spot opportunities to improve test quality with AI - - Construct test automation with the support of AI tools - - Formulate new ideas during exploratory testing using AI tools - - Use AI tools to aid the design process of new features - - Improve the testability of a context with the help of AI tools - - Maximize your output with prompt engineering - - Create custom LLMs for your business''s specific needs - Software Testing with Generative AI is full of hype-free advice for supporting your software testing with AI. In it, you''ll find strategies from bestselling author Mark Winteringham to generate synthetic testing data, implement automation, and even augment and improve your test design with AI. About the technology: There''s a simple rule in software testing: the more you test, the more you learn. And as any testing pro will tell you, good testing takes time. By integrating large language models (LLMs) and generative AI into your process, you can dramatically automate and enhance testing, improve quality and coverage, and deliver more meaningful results.

DKK 572.00

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Effective Software Testing - Mauricio Aniche - Bog - Manning Publications - Plusbog.dk

In Effective Software Testing you will learn how to: - - Engineer tests with a much higher chance of finding bugs - - Read code coverage metrics and use them to improve your test suite - - Understand when to use unit tests, integration tests, and system tests - - Use mocks and stubs to simplify your unit testing - - Think of pre-conditions, post-conditions, invariants, and contracts - - Implement property-based tests - - Utilize coding practices like dependency injection and hexagonal architecture that make your software easier to test - - Write good and maintainable test code - Effective Software Testing teaches you a systematic approach to software testing. You''ll master easy-to-apply techniques to create strong test suites that are specifically engineered for your code. Following real-world use cases and detailed code samples, you''ll soon be engineering tests that find the bugs hiding in edge cases and the parts of code you would never think of testing! Along the way, you''ll develop an intuition for testing that can save years of learning by trial and error. Go beyond unit tests! Great software testing makes the entire development process more efficient, from understanding your code before you write it to catching bugs in tricky corner cases. Effective Software Testing teaches you a systematic approach to software testing. You''ll master easy-to-apply techniques to create strong test suites that are specifically engineered for your code. Following real-world use cases and detailed code samples, you''ll soon be engineering tests that find the bugs hiding in edge cases and the parts of code you would never think of testing! Along the way, you''ll develop an intuition for testing that can save years of learning by trial and error.

DKK 388.00

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Testing Angular Applications Covers Angular 2 - Corinna Cohn - Bog - Manning Publications - Plusbog.dk

Description The Angular 2 framework is great for building large-scale web applications that can be maintained and extended. And when building enterprise-level apps, testing is vital to the development process. Testing improves the quality of code and reduces maintenance, saving both time and money. Even though testing is crucial, it’s sometimes neglected since there are few established resources and standards when it comes to modern JavaScript web applications. Developers who know how to build and leverage tests are highly valued by their clients and companies. Testing Angular Applications is an example-rich, hands-on guide that gives the real-world techniques needed to thoroughly test all parts of Angular 2 applications. The book starts with an introduction to Angular 2, TypeScript, testing fundamentals, and the testing frameworks and tools used in the book. Next, it explains how to set-up an Angular 2 environment, including TypeScript and the Angular 2 dependencies. The reader will then create their first component. The second part of the book focuses on the most important concepts of Angular 2, such as testing components, directives, pipes, services, and routing. This book will allow readers to confidently write unit and endto-end tests for Angular 2 applications and TypeScript. Key features • Testing components, directives, services and pipes • Real-world techniques • Hands-on examples • Foundation for writing advances tests • Provides code that can be reused in a production environment Audience This book is for readers with intermediate JavaScript skills and some experience with JavaScript frameworks. No experience with testing or Angular required. About the Technology Angular 2 is the latest version of the popular web application framework built by Google and its army of community contributors. Angular 2 is a mobile-first framework that promises to be fast, flexible, and expressive. The Angular 2 syntax is clean and easy to read, which lends itself nicely to rapid development and assists in writing tests.

DKK 370.00

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Testing Microservices with Mountebank - Brandon Byars - Bog - Manning Publications - Plusbog.dk

Description Microservices are independent, single-responsibility units of code that form a system with other microservices. It''s difficult to test an individual microservice since each one depends on the other services. Mountebank solves this conundrum through service virtualization - imitating other components in the system so that you can test a microservice in isolation. Testing Microservices with Mountebank is your guide to the ins and outs of testing microservices with service virtualization. This book also explains using mountebank for load testing, in a continuous delivery pipeline, and more. Key features · Hands-on examples · Step-by-step guide · Clearly written Audience Readers need programming skills and should be generally familiar with SOA or microservice systems. About the technology Mountebank is the most capable service virtualization tool around, providing a programmable stand-in for a real dependency. As the only open-source virtualization tool with support for multiple protocols and scaling for load testing mountebank isn''t snake oil; it''s the cure-all for all your service virtualization needs. Author biography Brandon Byars is a principal consultant at ThoughtWorks with longstanding experience in SOA and microservices. He is the author and chief maintainer of Mountebank and has helped multiple companies use it for testing a variety of systems.

DKK 406.00

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