When unit testing real-world code, there are many situations that make tests hard to write. How do you check if a function was called? How do you test an Ajax call? Or code using setTimeout? That’s when you use test doubles — replacement code that makes hard to test things easy to test. For many years, Sinon.js has been the …
230 Curated Resources and Tools for Building Apps with React.js
This post will curate the best resources, tools, libraries, and articles that will help you learn to build production applications with React.js. This 6000 word post will take you from getting started with React, through UI design, routing, testing, deployment, and continuous integration. There are many sections and you should feel free to jump to the resources you need.