Catch bugs before users do. Test frameworks, mocking tools, and end-to-end testing automation.
Showing 1–24 of 70 repositories
goldbergyoni
:white_check_mark: The Node.js best practices list (July 2024)
puppeteer
JavaScript API for Chrome and Firefox
storybookjs
Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation
microsoft
Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.
localstack
💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline
jestjs
Delightful JavaScript Testing.
usebruno
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
stretchr
A toolkit with common assertions and mocks that plays nicely with the standard library
📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (August 2025)
quii
Learn Go with test-driven development
mochajs
☕️ Classic, reliable, trusted test framework for Node.js and the browser
avajs
Node.js test runner that lets you develop with confidence 🚀
catchorg
A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)
enzymejs
JavaScript Testing utilities for React
testing-library
🐐 Simple and complete React DOM testing utilities that encourage good testing practices.
probelabs
GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence in code deployments, configuration changes and infrastructure changes.
joke2k
Faker is a Python package that generates fake data for you.
Orange-OpenSource
Hurl, run and test HTTP requests with plain text.
keploy
Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.
jasmine
Simple JavaScript testing framework for browsers and node.js
mockito
Most popular Mocking framework for unit tests written in Java
phpstan
PHP Static Analysis Tool - discover bugs in your code without running it!
pytest-dev
The pytest framework makes it easy to write small tests, yet scales to support complex functional testing
postmanlabs
HTTP Request & Response Service, written in Python + Flask.