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10 Best JavaScript Testing Framework Libraries

List hand-picked by Openbase Experts
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jest

jest

Delightful JavaScript Testing.

19.7M
41.3K
Built-in
MIT
playwright

playwright

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

1.1M
47.3K
Built-in
Apache-2.0
cypress

cypress

Fast, easy and reliable testing for anything that runs in a browser.

4.6M
42.5K
Built-in
MIT
puppeteer

puppeteer

Headless Chrome Node.js API

4.4M
81.6K
Built-in
Apache-2.0
vitest

vitest

A Vite-native test framework. It's fast!

1.1M
7.8K
Built-in
MIT
tap

tape

tap-producing test harness for node and browsers

578K
5.7K
DefinitelyTyped
MIT
truffle

truffle

A tool for developing smart contracts. Crafted with the finest cacaos.

24.2K
13.8K
No support
MIT
mocha

mocha

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

7.3M
21.8K
DefinitelyTyped
MIT
nightwatch

nightwatch

End-to-end testing framework written in Node.js and using the W3C Webdriver API

176K
11.3K
DefinitelyTyped
MIT
fc

fast-check

Property based testing framework for JavaScript (like QuickCheck) written in TypeScript

181K
3.4K
Built-in
MIT
qunit

qunit

🔮 An easy-to-use JavaScript unit testing framework.

222K
4K
DefinitelyTyped
MIT
artillery

artillery

🌩 Cloud-scale load testing. Fully serverless, test any stack, test at any scale.

62K
6.1K
DefinitelyTyped
MPL-2.0
supertest

supertest

🕷 Super-agent driven library for testing node.js HTTP servers using a fluent API.

3.7M
12.5K
DefinitelyTyped
MIT
chai

chai

BDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.

6.4M
7.8K
DefinitelyTyped
MIT
appium

appium

Cross-platform automation framework for all kinds of your apps built on top of W3C WebDriver protocol

171K
15.9K
No support
Apache-2.0
jasmine

jasmine

A jasmine runner for node projects.

1.7M
360
DefinitelyTyped
MIT
rew

rewire

Easy monkey-patching for node.js unit tests

350K
3K
DefinitelyTyped
MIT
codeceptjs

codeceptjs

Supercharged End 2 End Testing Framework for NodeJS

155K
3.8K
Built-in
MIT
bac

backstopjs

Catch CSS curve balls.

34.1K
6.3K
DefinitelyTyped
MIT
protractor

protractor

E2E test framework for Angular apps

1.1M
8.8K
Built-in
MIT
jest-mock

jest-mock

Delightful JavaScript Testing.

24M
41.3K
Built-in
MIT
gremlins.js

gremlins.js

Monkey testing library for web apps and Node.js

2K
8.9K
No support
MIT
puppeteer-core

puppeteer-core

Headless Chrome Node.js API

2.7M
81.6K
Built-in
Apache-2.0
appium-flutter-driver

appium-flutter-driver

Appium Flutter Driver is a test automation tool for Flutter apps on multiple platforms/OSes. Appium Flutter Driver is part of the Appium mobile test automation tool maintained by community

140K
321
Built-in
MIT
jest-environment-puppeteer

jest-environment-puppeteer

Run your tests using Jest & Puppeteer 🎪✨

239K
3.4K
DefinitelyTyped
MIT
npt

next-page-tester

Enable DOM integration testing on Next.js pages

16K
Built-in
ISC
zom

zombie

Insanely fast, full-stack, headless browser testing using node.js

7.8K
5.6K
No support
MIT
node-opcua-end2end-test

node-opcua-end2end-test

an implementation of a OPC UA stack fully written in javascript and nodejs - http://node-opcua.github.io/

4
1.3K
No support
MIT
alsatian

alsatian

TypeScript testing framework with test cases

1.5K
255
Built-in
MIT
nws

next-with-split

This is a plugin for split testing (A/B testing) in Next.js.

63
50
Built-in
MIT
zuu

zuul

[UNMAINTAINED] multi-framework javascript browser testing

1.2K
969
No support
MIT
spur-mockserver

spur-mockserver

HTTP mock server library

26
3
No support
MIT
tob

toboggan

mock template engine and testing framework for express

2
2
No support
MIT
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