In this tutorial, we will be looking at what snapshot tests are and how we can use snapshot testing to ensure our User Interface does not change without the team knowing about it…. Source: https://scotch.io/tutorials/writing-snapshot-tests-for-react-components-with-jest
Debugging JavaScript isn’t the most fun aspect of JavaScript programming, but it’s a vital skill. This article covers two tools that will help you debug JavaScript like a pro. Imagine for a moment that the console.log() function did not exist in JavaScript…. Source: https://www.sitepoint.com/debugging-javascript-projects-vs-code-chrome-debugger/
TL;DR: This post is an introduction on using Cypress for writing browser-based automation tests for web applications. This tutorial uses a React application as an example to illustrate the testing framework, but you can apply the learnings to write integration tests for any web application…. Source: https://auth0.com/blog/cypress-write-automated-tests-to-validate-web-applications/
When I was a junior dev I used to cringe at the thought of testing my apps. Testing is not easy. But with the help of right tools, writing tests can certainly be simpler and more fun…. Source: https://blog.bitsrc.io/testing-react-apps-with-cypress-658bc482678
In this four-part series learn how to test your React / Redux applications using both Jest and Enzyme for a robust testing solution. This series focuses on testing and assumes you have React / Redux knowledge…. Source: https://alligator.io/react/testing-react-redux-with-jest-enzyme/
When the Firefox Add-ons team ported addons.mozilla.org to a single page app backed by an API, we chose React and Redux for powerful state management, delightful developer tools, and testability…. Source: https://hacks.mozilla.org/2018/04/testing-strategies-for-react-and-redux
This guide is intended to catch you up with the most important reasoning, terms, tools, and approaches to JavaScript testing in 2018…. Source: https://medium.com/welldone-software/an-overview-of-javascript-testing-in-2018-f68950900bc3