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Testing vanilla JavaScript with Jest

santosh

3 Jul, 2021

If you want to learn how to write javascript tests with jest, this book is for you. In this book, you’ll find real-world examples of jest testing, such as testing JQuery event/selector, localStorage, IntersectionObserver, timer, and more. This book is for this book is intended for automation testing professionals, software and web testers, and frontend web developers with intermediate-level JavaScript and beginner-level test automation knowledge. If you’re a jasmine/mocha tester looking to migrate to Jest and take advantage of its features, this is a great resource. It is necessary to have an intermediate understanding of JavaScript programming and a basic understanding of web testing.

How to mock JQuery event using JEST
How to mock window property using JEST
How to mock Javascript Event using JEST
How to mock JQuery selector using JEST
How to mock a third party library using JEST
How to mock javascript setInterval and setTimeout using jest
How to mock/test IntersectionObserver using JEST
How to write a unit test for HTML 5 WebComponent using jest
How to test Jquery ajax
Mock XMLHttpRequest
How to mock window.location.replace and href with Jest
How to mock and test javascript cookie
How to test HTML5 canvas API

Testing JavaScript with Jest: A Practical Guide to testing vanilla

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