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Author: Ravi Kumar Gupta
Publisher: Orange Education Pvt Ltd
ISBN: 8196862075
Category : Computers
Languages : en
Pages : 277
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Book Description
TAGLINE React and TDD: Craft Reliable, High-Quality Apps from Scratch! KEY FEATURES ● Master Test-Driven Development to build reliable, bug-free React apps. ● Write comprehensive tests to ensure maintainable, scalable React code. ● Leverage Jest and React Testing Library for efficient automated testing. ● Build real-world React applications by applying TDD principles end-to-end. DESCRIPTION Test-Driven Development (TDD) is an essential practice for creating reliable, bug-free React applications. By focusing on writing tests before code, TDD ensures that your application is not only functional but also scalable and maintainable. "Mastering Test-Driven Development with React" is your comprehensive guide to learning and mastering Test-Driven Development (TDD) in React applications. You'll discover how to write tests before implementing code, helping you build reliable, maintainable React apps with confidence. By integrating TDD into your development process, you'll improve code quality, catch bugs early, and create more stable applications. With practical, hands-on examples, you'll explore how to use popular tools like Jest, Mocha, and React Testing Library. You’ll dive into testing React components, hooks, API interactions, and managing state with Redux, all while learning techniques that you can apply to real-world projects. Whether you're a beginner or an experienced developer, this book will help you enhance your testing practices and build higher-quality React applications. You'll gain the tools and knowledge needed to seamlessly incorporate automated testing into your workflow, ensuring your React projects are robust, scalable, and easier to maintain. WHAT WILL YOU LEARN ● Write effective unit tests for React components using Jest and React Testing Library (RTL), ensuring high-quality, bug-free code. ● Apply Test-Driven Development (TDD) principles to create reliable, maintainable, and scalable React applications. ● Debug and refactor React code efficiently while maintaining full test coverage. ● Test React hooks, asynchronous code, and state management patterns with confidence. ● Automate testing workflows and integrate automated testing into continuous development pipelines, improving efficiency and code quality. ● Build production-ready React applications by implementing robust testing strategies for stability and ease of maintenance in real-world projects. WHO IS THIS BOOK FOR? This book is for React developers who have a basic understanding of JavaScript, ES6+, and React fundamentals. Whether you are new to Test-Driven Development or looking to enhance your React testing skills, this book will guide you through writing effective tests and building reliable applications. TABLE OF CONTENTS Introduction 1. Getting Started with TDD 2. Understanding the Testing Basics 3. The Road Ahead and Preparation 4. Testing with ReactJS 5. Users and Login Module 6. Project Module 7. Task Module 8. Integrating Testing into the Development Process 9. The Opening Note Index
Author: Ravi Kumar Gupta
Publisher: Orange Education Pvt Ltd
ISBN: 8196862075
Category : Computers
Languages : en
Pages : 277
Get Book Here
Book Description
TAGLINE React and TDD: Craft Reliable, High-Quality Apps from Scratch! KEY FEATURES ● Master Test-Driven Development to build reliable, bug-free React apps. ● Write comprehensive tests to ensure maintainable, scalable React code. ● Leverage Jest and React Testing Library for efficient automated testing. ● Build real-world React applications by applying TDD principles end-to-end. DESCRIPTION Test-Driven Development (TDD) is an essential practice for creating reliable, bug-free React applications. By focusing on writing tests before code, TDD ensures that your application is not only functional but also scalable and maintainable. "Mastering Test-Driven Development with React" is your comprehensive guide to learning and mastering Test-Driven Development (TDD) in React applications. You'll discover how to write tests before implementing code, helping you build reliable, maintainable React apps with confidence. By integrating TDD into your development process, you'll improve code quality, catch bugs early, and create more stable applications. With practical, hands-on examples, you'll explore how to use popular tools like Jest, Mocha, and React Testing Library. You’ll dive into testing React components, hooks, API interactions, and managing state with Redux, all while learning techniques that you can apply to real-world projects. Whether you're a beginner or an experienced developer, this book will help you enhance your testing practices and build higher-quality React applications. You'll gain the tools and knowledge needed to seamlessly incorporate automated testing into your workflow, ensuring your React projects are robust, scalable, and easier to maintain. WHAT WILL YOU LEARN ● Write effective unit tests for React components using Jest and React Testing Library (RTL), ensuring high-quality, bug-free code. ● Apply Test-Driven Development (TDD) principles to create reliable, maintainable, and scalable React applications. ● Debug and refactor React code efficiently while maintaining full test coverage. ● Test React hooks, asynchronous code, and state management patterns with confidence. ● Automate testing workflows and integrate automated testing into continuous development pipelines, improving efficiency and code quality. ● Build production-ready React applications by implementing robust testing strategies for stability and ease of maintenance in real-world projects. WHO IS THIS BOOK FOR? This book is for React developers who have a basic understanding of JavaScript, ES6+, and React fundamentals. Whether you are new to Test-Driven Development or looking to enhance your React testing skills, this book will guide you through writing effective tests and building reliable applications. TABLE OF CONTENTS Introduction 1. Getting Started with TDD 2. Understanding the Testing Basics 3. The Road Ahead and Preparation 4. Testing with ReactJS 5. Users and Login Module 6. Project Module 7. Task Module 8. Integrating Testing into the Development Process 9. The Opening Note Index
Author: Daniel Irvine
Publisher: Packt Publishing Ltd
ISBN: 1789138787
Category : Computers
Languages : en
Pages : 483
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Book Description
This book is comprehensive walk through of Test-Driven Development (TDD) for React. It takes a first-principles approach to teach the TDD process using vanilla Jest. Readers build their own test library as they refactor out repeated code in tandem with building a real-world application. It also covers acceptance testing using Cucumber and ...
Author: Eric Masiello
Publisher: Packt Publishing Ltd
ISBN: 1785889796
Category : Computers
Languages : en
Pages : 490
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Book Description
Leverage frontend development skills to build impressive iOS and Android applications with React Native About This Book Apply flexbox to get layout and build rich animations that bring your React Native application to life Integrate third-party libraries and develop customized components that run natively on iOS and Android platforms Combine React Native with Redux, Redux middleware, and a remote API to build scalable data-driven applications Who This Book Is For This book is for anyone who wants to build cross-platform native mobile applications using only JavaScript and the React Native framework. In particular, this book is especially useful for front-end developers who want to use their current skillset to build mobile applications. An existing working knowledge of JavaScript will help you get the most out of this book. What You Will Learn Implement native React Native components and APIs Explore React's JSX syntax Manage data using Redux and Redux middleware Build applications with React Native on both iOS and Android platforms Perform animations in your applications using the animation APIs Understand routing and Navigator comparison Create your own Native module In Detail React Native has completely revolutionized mobile development by empowering JavaScript developers to build world-class mobile apps that run natively on mobile platforms. This book will show you how to apply JavaScript and other front-end skills to build cross-platform React Native applications for iOS and Android using a single codebase. This book will provide you with all the React Native building blocks necessary to become an expert. We'll give you a brief explanation of the numerous native components and APIs that come bundled with React Native including Images, Views, ListViews, WebViews, and much more. You will learn to utilize form inputs in React Native. You'll get an overview of Facebook's Flux data architecture and then apply Redux to manage data with a remote API. You will also learn to animate different parts of your application, as well as routing using React Native's navigation APIs. By the end of the book, you will be able to build cutting-edge applications using the React Native framework. Style and approach This comprehensive guide will take your React Native skills to the next level. It shows you how to develop a clear workflow to build scalable applications, and how to implement the architectural concepts covered to build applications that shine in the real world.
Author: Alan Mellor
Publisher: Packt Publishing Ltd
ISBN: 1803237961
Category : Computers
Languages : en
Pages : 348
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Book Description
Drive development with automated tests and gain the confidence you need to write high-quality software Key Features Get up and running with common design patterns and TDD best practices Learn to apply the rhythms of TDD – arrange, act, assert and red, green, refactor Understand the challenges of implementing TDD in the Java ecosystem and build a plan Book Description Test-driven development enables developers to craft well-designed code and prevent defects. It's a simple yet powerful tool that helps you focus on your code design, while automatically checking that your code works correctly. Mastering TDD will enable you to effectively utilize design patterns and become a proficient software architect. The book begins by explaining the basics of good code and bad code, bursting common myths, and why Test-driven development is crucial. You'll then gradually move toward building a sample application using TDD, where you'll apply the two key rhythms -- red, green, refactor and arrange, act, assert. Next, you'll learn how to bring external systems such as databases under control by using dependency inversion and test doubles. As you advance, you'll delve into advanced design techniques such as SOLID patterns, refactoring, and hexagonal architecture. You'll also balance your use of fast, repeatable unit tests against integration tests using the test pyramid as a guide. The concluding chapters will show you how to implement TDD in real-world use cases and scenarios and develop a modern REST microservice backed by a Postgres database in Java 17. By the end of this book, you'll be thinking differently about how you design code for simplicity and how correctness can be baked in as you go. What you will learn Discover how to write effective test cases in Java Explore how TDD can be incorporated into crafting software Find out how to write reusable and robust code in Java Uncover common myths about TDD and understand its effectiveness Understand the accurate rhythm of implementing TDD Get to grips with the process of refactoring and see how it affects the TDD process Who this book is for This book is for expert Java developers and software architects crafting high-quality software in Java. Test-Driven Development with Java can be picked up by anyone with a strong working experience in Java who is planning to use Test-driven development for their upcoming projects.
Author: Daniel Irvine
Publisher: Packt Publishing Ltd
ISBN: 183763095X
Category : Computers
Languages : en
Pages : 250
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Book Description
Build robust and performant applications by developing SvelteKit applications using automated testing and TDD techniques, including unit and end-to-end testing, custom matchers, component mocking, and authentication Purchase of the print or Kindle book includes a free PDF eBook Key Features Understand and master the test-driven development (TDD) workflow Explore the principles of unit testing with Vitest and end-to-end testing using Playwright and Cucumber.js Leverage practical examples of unit tests covering a range of SvelteKit framework features Book Description Svelte is a popular front-end framework used for its focus on performance and user-friendliness, and test-driven development (TDD) is a powerful approach that helps in creating automated tests before writing code. By combining them, you can create efficient, maintainable code for modern applications. Svelte with Test-Driven Development will help you learn effective automated testing practices to build and maintain Svelte applications. In the first part of the book, you'll find a guided walkthrough on building a SvelteKit application using the TDD workflow. You'll uncover the main concepts for writing effective unit test cases and practical advice for developing solid, maintainable test suites that can speed up application development while remaining effective as the application evolves. In the next part of the book, you'll focus on refactoring and advanced test techniques, such as using component mocks and writing BDD-style tests with the Cucumber.js framework. In the final part of the book, you'll explore how to test complex application and framework features, including authentication, Svelte stores, and service workers. By the end of this book, you'll be well-equipped to build test-driven Svelte applications by employing theoretical and practical knowledge. What you will learn Create clear and concise Vitest unit tests helping the implementation of Svelte components Use Playwright and Cucumber.js to develop end-to-end tests that simulate user interactions and test the functionality of your application Leverage component mocks to isolate and test individual components Write unit tests for a range of Svelte framework features Explore effective refactoring techniques to keep your Svelte application code and test suites clean Build high-quality Svelte applications that are well-tested, performant, and resilient to changes Who this book is for This book is an essential guide for Svelte developers seeking to enhance their development process by learning the TDD workflow and its application. Whether you are an experienced developer or new to automated testing, this book helps you gain a practical approach to improving your workflow. The examples are written in JavaScript, making them accessible to all developers, including TypeScript developers.
Author: Ezéchiel Amen AGBLA
Publisher: Packt Publishing Ltd
ISBN: 1805127934
Category : Computers
Languages : en
Pages : 246
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Book Description
Unlock the full potential of Angular test-driven development (TDD) with Jasmine, Karma, Protractor, and Cypress for effective unit testing, end-to-end testing, and CI/CD Key Features Implement test-driven development practices in Angular using tools like Jasmine, Karma, and Cypress Understand end-to-end testing through real-world scenarios and practical examples Discover best practices for incorporating TDD into continuous integration and deployment (CI/CD) processes Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionDo you want to learn how to build robust, reliable, and impressive Angular applications? If yes, then Angular test-driven development is for you! Mastering Angular Test-Driven Development is a comprehensive guide that provides you with essential resources to enhance your skills and deliver high-quality Angular applications. With a practical approach and real-world examples, the book extensively covers TDD concepts, techniques, and tools, going beyond unit testing to explore testing Angular pipes, forms, and reactive programming. In this book, you’ll learn how to validate and manipulate data using pipes, test Angular forms for input validation and user interactions, and handle asynchronous operations with reactive programming. Additionally, you’ll discover end-to-end testing using Protractor, Cypress, and Playwright frameworks, gaining valuable insights into writing robust tests for web applications, navigation, element interaction, and behavior validation. You’ll also understand how to integrate TDD with CI/CD, learning best practices for automating tests, deploying Angular applications, and achieving faster feedback loops. By the end of this book, you’ll be able to successfully implement TDD in your Angular projects with the help of practical examples, best practices, and clear explanations.What you will learn Explore the fundamentals of TDD in Angular Set up your development environment with Jasmine and Karma for effective unit testing Discover advanced techniques for mocking and stubbing dependencies to isolate and test code units Test Angular pipes, forms, and reactive programming for data validation and asynchronous operations Understand end-to-end testing using Protractor, Cypress, and Playwright to validate application behavior Get up to speed with best practices for automating tests and achieving faster feedback loops Who this book is for This book is for both experienced Angular developers and junior developers. Tech leads and architects who are responsible for code quality and scalability will also benefit from this book, as well as software development students looking to learn TDD concepts. Whether you're an experienced developer, a junior programmer, or a student, this book will equip you with the necessary knowledge to implement TDD in Angular projects.
Author: Nathan Rozentals
Publisher: Packt Publishing Ltd
ISBN: 1789537479
Category : Computers
Languages : en
Pages : 683
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Book Description
Master the TypeScript language and its latest features. Explore modern application frameworks and utilize industry best practices in TDD, OOP and UI Design. Key FeaturesLearn the key features of TypeScript 3 and explore advanced language features through in-depth discussions.Use TypeScript with modern frameworks including Backbone, Angular, Aurelia, React, and Node.Explore TDD practices, OOP techniques, and industry best practices to create high-quality, modular, and adaptable applications.Book Description TypeScript is both a language and a set of tools to generate JavaScript. It was designed by Anders Hejlsberg at Microsoft to help developers write enterprise-scale JavaScript. Starting with an introduction to the TypeScript language, before moving on to basic concepts, each section builds on previous knowledge in an incremental and easy-to-understand way. Advanced and powerful language features are all covered, including asynchronous programming techniques, decorators, and generics. This book explores many modern JavaScript and TypeScript frameworks side by side in order for the reader to learn their respective strengths and weaknesses. It will also thoroughly explore unit and integration testing for each framework. Best-of-breed applications utilize well-known design patterns in order to be scalable, maintainable, and testable. This book explores some of these object-oriented techniques and patterns, and shows real-world implementations. By the end of the book, you will have built a comprehensive, end-to-end web application to show how TypeScript language features, design patterns, and industry best practices can be brought together in a real-world scenario. What you will learnGain insights into core and advanced TypeScript language featuresIntegrate existing JavaScript libraries and third-party frameworks using declaration filesTarget popular JavaScript frameworks, such as Angular, React, and moreCreate test suites for your application with Jasmine and SeleniumOrganize your application code using modules, AMD loaders, and SystemJSExplore advanced object-oriented design principlesCompare the various MVC implementations in Aurelia, Angular, React, and moreWho this book is for This guide to the TypeScript that starts with basic concepts, and then builds on this knowledge to introduce more advanced language features and frameworks. No prior knowledge of JavaScript is required, although some prior programming experience is assumed. If you are keen to learn TypeScript, this book will give you all of the necessary knowledge and skills to tackle any TypeScript project. If you are already an experienced JavaScript or TypeScript developer, then this book will take your skills to the next level. Learn how to use TypeScript with a multitude of modern frameworks, and choose the best framework for your project requirements. Investigate techniques for Test Driven Development, explore industry-standard design patterns, and learn how to put together a full production-ready TypeScript application.
Author: Scottie Crump
Publisher: Packt Publishing Ltd
ISBN: 1800565097
Category : Computers
Languages : en
Pages : 246
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Book Description
A fast-paced, practical guide to helping you leverage React Testing Library to test the DOM output of components Key FeaturesGet to grips with React Testing Library and create tests that don't break with changes in implementationLearn how to put RTL into practice by implementing it in real-world scenariosTest apps to be more accessible and ensure your tests will work with actual DOM nodesBook Description React Testing Library (RTL) is a lightweight and easy-to-use tool for testing the document object model (DOM) output of components. This book will show you how to use this modern, user-friendly tool to test React components, reducing the risk that your application will not work as expected in production. The book demonstrates code snippets that will allow you to implement RTL easily, helping you to understand the guiding principles of the DOM Testing Library to write tests from the perspective of the user. You'll explore the advantages of testing components from the perspective of individuals who will actually use your components, and use test-driven development (TDD) to drive the process of writing tests. As you advance, you'll discover how to add RTL to React projects, test components using the Context API, and also learn how to write user interface (UI) end-to-end tests using the popular Cypress library. Throughout this book, you'll work with practical examples and useful explanations to be able to confidently create tests that don't break when changes are made. By the end of this React book, you will have learned all you need to be able to test React components confidently. What you will learnExplore React Testing Library and its use casesGet to grips with the RTL ecosystemApply jest-dom to enhance your tests using RTLGain the confidence you need to create tests that don't break with changes using RTLIntegrate Cucumber and Cypress into your test suiteUse TDD to drive the process of writing testsApply your existing React knowledge for using RTLWho this book is for This book is for software engineers, quality engineers and React developers who want to learn about modern practices used for testing React components using the latest testing tool, RTL. Basic knowledge of React development is required to get the most out of this book.
Author: Juntao Qiu
Publisher: Apress
ISBN: 9781484269718
Category : Computers
Languages : en
Pages :
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Book Description
Learn to use accelerated test-driven development (TDD) to build a React application from scratch. This book explains how your React components will be integrated, and how to refactor code to make it more concise and flexible. With TDD you can develop a robust test suite to catch bugs, and develop modular, flexible code. Applying your understanding of how HTML, CSS, and JavaScript work in the browser you'll build a web application called Bookish using TDD and mainstream React stack technologies such as React, React-router, and Redux. Using higher code quality you'll be able to write executable documentation using Cucumber. This is just one of many essentials in maintaining a practical TDD workflow in your daily workload. Test-Driven Development with React highlights best practices and design patterns that will enable you to write more maintainable and reusable React components. What You'll Learn Manage your application’s state using Redux Employ professional techniques for backend services Use Cypress as an end-to-end testing framework Utilize React-testing-library for unit and integration tests Who This Book Is For Ideal for web application developers who wants to learn how to write high quality code using Test-Driven Development.
Author: Sourabh Sharma
Publisher: Packt Publishing Ltd
ISBN: 180056287X
Category : Computers
Languages : en
Pages : 582
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Book Description
A developer's guide to designing, testing, and securing production-ready modern APIs with the help of practical ideas to improve your application's functionality Key FeaturesBuild resilient software for your enterprises and customers by understanding the complete API development life cycleOvercome the challenges of traditional API design by adapting to a new and evolving culture of modern API developmentUse Spring and Spring Boot to develop future-proof scalable APIsBook Description The philosophy of API development has evolved over the years to serve the modern needs of enterprise architecture, and developers need to know how to adapt to these modern API design principles. Apps are now developed with APIs that enable ease of integration for the cloud environment and distributed systems. With this Spring book, you'll discover various kinds of production-ready API implementation using REST APIs and explore async using the reactive paradigm, gRPC, and GraphQL. You'll learn how to design evolving REST-based APIs supported by HATEOAS and ETAGs and develop reactive, async, non-blocking APIs. After that, you'll see how to secure REST APIs using Spring Security and find out how the APIs that you develop are consumed by the app's UI. The book then takes you through the process of testing, deploying, logging, and monitoring your APIs. You'll also explore API development using gRPC and GraphQL and design modern scalable architecture with microservices. The book helps you gain practical knowledge of modern API implementation using a sample e-commerce app. By the end of this Spring book, you'll be able to develop, test, and deploy highly scalable, maintainable, and developer-friendly APIs to help your customers to transform their business. What you will learnUnderstand RESTful API development, its design paradigm, and its best practicesBecome well versed in Spring's core components for implementing RESTful web servicesImplement reactive APIs and explore async API developmentApply Spring Security for authentication using JWT and authorization of requestsDevelop a React-based UI to consume APIsImplement gRPC inter-service communicationDesign GraphQL-based APIs by understanding workflows and toolingGain insights into how you can secure, test, monitor, and deploy your APIsWho this book is for This book is for inexperienced Java programmers, comp science, or coding boot camp graduates who have knowledge of basic programming constructs, data structures, and algorithms in Java but lack the practical web development skills necessary to start working as a developer. Professionals who've recently joined a startup or a company and are tasked with creating real-world web APIs and services will also find this book helpful. This book is also a good resource for Java developers who are looking for a career move into web development to get started with the basics of web service development.
