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Top JavaScript Testing Libraries 2025

GitHub Libraries → JavaScript → Testing Libraries
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puppeteer/puppeteer 91K +101

added 4 months ago

Puppeteer is a JavaScript library which provides a high-level API to control Chrome or Firefox

JavaScript Testing Libraries Web Scrapers Web Automation Libraries

microsoft/playwright 74K +467

added 5 months ago

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

JavaScript Testing Libraries Web Scrapers Web Automation Libraries

cypress-io/cypress 48K +29

added 4 months ago

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

JavaScript Testing Libraries React Testing Libraries

jestjs/jest 44K +30

added 4 months ago

Jest is a delightful JavaScript Testing Framework with a focus on simplicity.

JavaScript Testing Libraries React Testing Libraries

mochajs/mocha 22K +4

added 3 months ago

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

JavaScript Testing Libraries

avajs/ava 20K +6

added 5 months ago

AVA is a test runner for Node.js with a concise API, detailed error output, embrace of new language features and thread isolation that lets you develop with confidence.

JavaScript Testing Libraries

appium/appium 20K +66

added 3 months ago

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

JavaScript Automation Libraries Testing Libraries

vitest-dev/vitest 14K +57

added 3 months ago

Next generation testing framework powered by Vite.

JavaScript Testing Libraries

faker-js/faker 14K +46

added 5 months ago

Generate massive amounts of fake data in the browser and node.js

JavaScript Testing Libraries Test Data Generators

nightwatchjs/nightwatch 11K -2

added 3 months ago

Nightwatch is an integrated testing framework powered by Node.js and using the W3C Webdriver API. It is a complete e2e testing solution developed at BrowserStack.

JavaScript Testing Libraries

devexpress/testcafe 9K +2

added 3 months ago

TestCafe is a user-friendly end-to-end (E2E) testing solution

JavaScript Testing Libraries

chaijs/chai 8K

added 3 months ago

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

JavaScript Testing Libraries BDD Libraries

cucumber/cucumber-js 5K +9

added 4 months ago

Automated tests in plain language, for Node.js

JavaScript BDD Libraries Testing Libraries

dubzzz/fast-check 4K +9

added 4 months ago

Property based testing framework for JavaScript.

JavaScript Testing Libraries

testing-library/jest-dom 4K

added 3 months ago

Custom jest matchers to test the state of the DOM

JavaScript Testing Libraries DOM Libraries

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