Development of new front-end frameworks continues to move forward at blazing speeds — so fast, at times, that it’s hard for testing frameworks to keep up. In the case of React app development, our go-to solution is a collection of small tools that work together to provide us with a bespoke unit-testing workflow: Mocha, Chai, Sinon, Enzyme, Proxyquire, and Istanbul.

Read our guide on testing React applications on GitHub. Keep in mind, due to the quickly changing landscape of front-end frameworks, this guide might only be relevant for a few months until something new comes along! But we’ll try to update these guides to roll with the punches when those changes happen.