27,59 €
Puppeteer is an open source web automation library created by Google to perform tasks such as end-to-end testing, performance monitoring, and task automation with ease. Using real-world use cases, this book will take you on a pragmatic journey, helping you to learn Puppeteer and implement best practices to take your automation code to the next level!
Starting with an introduction to headless browsers, this book will take you through the foundations of browser automation, showing you how far you can get using Puppeteer to automate Google Chrome and Mozilla Firefox. You’ll then learn the basics of end-to-end testing and understand how to create reliable tests. You’ll also get to grips with finding elements using CSS selectors and XPath expressions. As you progress through the chapters, the focus shifts to more advanced browser automation topics such as executing JavaScript code inside the browser. You’ll learn various use cases of Puppeteer, such as mobile devices or network speed testing, gauging your site’s performance, and using Puppeteer as a web scraping tool.
By the end of this UI testing book, you’ll have learned how to make the most of Puppeteer’s API and be able to apply it in your real-world projects.
Das E-Book können Sie in Legimi-Apps oder einer beliebigen App lesen, die das folgende Format unterstützen:
Seitenzahl: 341
Veröffentlichungsjahr: 2021
Implement end-to-end testing and browser automation using JavaScript and Node.js
Dario Kondratiuk
BIRMINGHAM—MUMBAI
Copyright © 2021 Packt Publishing
All rights reserved. No part of this book may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, without the prior written permission of the publisher, except in the case of brief quotations embedded in critical articles or reviews.
Every effort has been made in the preparation of this book to ensure the accuracy of the information presented. However, the information contained in this book is sold without warranty, either express or implied. Neither the author, nor Packt Publishing or its dealers and distributors, will be held liable for any damages caused or alleged to have been caused directly or indirectly by this book.
Packt Publishing has endeavored to provide trademark information about all of the companies and products mentioned in this book by the appropriate use of capitals. However, Packt Publishing cannot guarantee the accuracy of this information.
Associate Group Product Manager: Pavan Ramchandani
Publishing Product Manager: Kaustubh Manglurkar
Senior Editor: Sofi Rogers
Content Development Editor: Aamir Ahmed
Technical Editor: Shubham Sharma
Copy Editor: Safis Editing
Project Coordinator: Manthan Patel
Proofreader: Safis Editing
Indexer: Tejal Daruwale Soni
Production Designer: Shankar Kalbhor
First published: March 2021
Production reference: 1100321
Published by Packt Publishing Ltd.
Livery Place
35 Livery Street
Birmingham
B3 2PB, UK.
ISBN 978-1-80020-678-6
www.packt.com
To God, who makes all things possible.
To my wife, Abigail, for all her unconditional support all these years. I am who I am thanks to you.
To my dad, Carlos. You always knew that I was going to write a book.
-Dario Kondratiuk
Dario Kondratiuk has been a web developer since 2001. He won the Microsoft MVP (Most Valuable Professional) award in 2020 for his contributions to the developer community. Dario has been working with Puppeteer since the beta versions, back in 2017. He is the author of Puppeteer-Sharp, a Puppeteer port to .NET, and Playwright-Sharp, a Playwright port to .NET. He writes about web automation on his blog, https://www.hardkoded.com, and he's active on Stack Overflow.
I want to thank my family, Abigail, Carlos, Graciela, Yanel, Eduardo, and Nacho, for all their support during this project. I would also like to thank Mauro, Ezequiel, Facundo, Lucas, Javier, Fede, and Fercho, for helping me be a better professional. Lastly, I would like to thank Pablo, Roge, Fran, Faa, Marcos, Martin, Jere, and Christian for helping me be a better person.
David Rubio Vidal is a senior software test engineer, AWS solutions architect, and professional Scrum Master with international and multi-disciplinary experience in software engineering. He has worked in the subsea/oil and gas, aerospace, and multimedia industries as well as in the public sector. Regarding software testing, he has proven experience at all levels and disciplines: from UI to API, accessibility, layout, mobile, and more. David is also capable of deploying and managing infrastructure in the cloud, with cutting-edge technologies and methodologies. Finally, as well as working as a software engineer, he has developed his career as a Scrum Master to ensure Agile methodologies are applied properly in the teams he has worked with.
Jim Munro has two decades of professional experience as a test automation engineer. He is passionate about the quality and usability of software and generally enjoys breaking things.
He has spent most of his career writing code in Python and JavaScript and testing with tools such as Puppeteer, Cypress, and Selenium. He lives near Boulder, Colorado with his wife, his daughter, Stella, and their dog, Kipper. He can be reached via email at [email protected] or on Twitter as @jimfmunro.
I would like to thank Manthan Patel, Nitin Nainani, and the team at Packt Publishing. For my parents, Bill and Patricia, who have kindly never asked me to be their tech support.
