The article gives you guidance on how to setup and perform testing in a React application. It uses common testing tools such as Mocha, Chai, Enzyme, Jest and Sinon to make verify the robustness of your application.
The React Code Style with ESLint + Babel + Webpack tutorial will teach you how to setup ESLint in a React + Babel + Webpack environment. In addition to the setup of usual code style rules, you will add React rules to enforce a better code style in your React environment as well. Moreover you will learn how to extend your ESLint rules with existing best practices rules of companies like Airbnb.
Personally I did a lot of React projects in the recent time. Always I had to setup the project from scratch. Eventually I have created my own boilerplate project on GitHub. As you might know, uncountable React boilerplate projects and repositories were created that way. But the article is not my attempt to advertise yet another React boilerplate project.