Mocha is a JavaScript test framework for Node.js programs, featuring browser support, asynchronous testing, test coverage reports, and use of any assertion library.

Assertation styles

• assert

• expect

• should

Methologies

• TDD

• BDD

Reporting styles

• spec

• dot matrix

• TAP

• JSON

• HTML

• XUnit

• more …

Features

• async/await

• Native ES modules

• source map support

• more …

✅ The Node.js best practices list (July 2024)

• UpdatedJul 4, 2024
• Dockerfile

📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (July 2023)

• UpdatedJun 27, 2024
• JavaScript

☕️ simple, flexible, fun javascript test framework for node.js & the browser

• UpdatedMar 17, 2025
• JavaScript

JavaScript Testing utilities for React

• UpdatedAug 12, 2024
• JavaScript

Spectacular Test Runner for JavaScript

• UpdatedFeb 13, 2025
• JavaScript

Next-gen browser and mobile automation test framework for Node.js

• UpdatedMar 17, 2025
• TypeScript

🇨🇳 《JavaScript 二十年》中文版

• UpdatedAug 24, 2022
• TypeScript

Practical Node.js, 1st and 2nd Editions [Apress] 📓

• UpdatedOct 4, 2023
• JavaScript

✅ Beyond the basics of Node.js testing. Including a super-comprehensive best practices list and an example app (March 2025)

• UpdatedMar 6, 2025
• JavaScript

💥 A boilerplate application for building RESTful APIs Microservice in Node.js using express and mongoose in ES6 with code coverage and JsonWebToken Authentication

• UpdatedJul 15, 2020
• JavaScript

An in memory postgres DB instance for your unit tests

• UpdatedFeb 20, 2025
• TypeScript

JS version of Pact. Pact is a contract testing framework for HTTP APIs and non-HTTP asynchronous messaging systems.

• UpdatedMar 17, 2025
• TypeScript

Teaspoon: Javascript test runner for Rails. Use Selenium, BrowserStack, or PhantomJS.

• UpdatedAug 23, 2024
• JavaScript

A Gorgeous HTML/CSS Reporter for Mocha.js

• UpdatedMar 7, 2024
• JavaScript

lcov posting to coveralls.io

• UpdatedMay 1, 2023
• JavaScript

monorepo containing the various nuts and bolts that facilitate istanbul.js test instrumentation

• UpdatedJul 5, 2024
• JavaScript

REST API test framework. BDD and exploits promises

• UpdatedFeb 3, 2022
• JavaScript

This is a basic API REST skeleton written on JavaScript using async/await. Great for building a starter web API for your front-end (Android, iOS, Vue, react, angular, or anything that can consume an API). Demo of frontend in VueJS here:https://github.com/davellanedam/vue-skeleton-mvp

• UpdatedJul 22, 2023
• JavaScript

一步一步介绍如何给项目添加单元测试

• UpdatedDec 8, 2022
• JavaScript

Codemods for migrating to Jesthttps://github.com/facebook/jest 👾

• UpdatedMar 12, 2025
• TypeScript