mocha
https://gyazo.com/054e828f2f0b8b0108a79ca5f8949915
Mocha is a feature-rich JavaScript test framework running on Node.js and in the browser, making asynchronous testing simple and fun. Mocha tests run serially, allowing for flexible and accurate reporting, while mapping uncaught exceptions to the correct test cases. Hosted on GitHub.
JavaScriptのTest Runner テストランナー
Test Web Front-end
Unit Testing 単体テスト
Jest
上位互換になりそうなやつ