Setting up Unit Tests for React with Mocha, JSDOM and Enzyme
Before start coding your awesome React app, it is always a good idea to set up unit test infrastructure. Once test is set up, you can write tests whenever you feel necessary before waiting to complete the entire app development. Mocha is a JavaScript test framework that runs on Node.js. …
How to Set up React Test with Mocha and Enzyme for TypeScript
Enzyme is created by Airbnb for React component testing. You can easily test components’ output and it works with different testing frameworks like Mocha or Jest. This post focuses on setting up the test environment with Mocha for TypeScript. If you are used to JavaScript and fairly new to TypeScript, …
React Unit Test Code Snippets with Jest and Enzyme
Sometimes all I need is to see a snippet of code without much explanation when I try to find a solution online. This is because I am familiar enough with the language and framework and need a quick reminder. So, here it is. I created a post with a few …
Unit Testing React Form with Jest and Enzyme
Jest is a JavaScript unit testing framework created by Facebook. I usually use mocha for unit testing Node.js code, but when it comes to testing React, Jest combined with Enzyme is pretty much the best. Enzyme is a JavaScript utility library created by Airbnb. It lets you simulate DOM rendering …