Fast, easy and reliable testing for anything that runs in a browser.
- cypress
- end-to-end-testing
- angular-testing-library
- component-testing
Repository Index
70,234 visible repositories in the index
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A toolkit with common assertions and mocks that plays nicely with the standard library
- testify
- go
- assertions
- mocking
HTTP load testing tool and library. It's over 9000!
JavaScript Testing utilities for React
- enzyme
- react
- mocha
- react-components
Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.
🐐 Simple and complete React DOM testing utilities that encourage good testing practices.
The industry standard for API mocking in JavaScript.
- msw
- mock
- mocking-framework
- service-worker
Most popular Mocking framework for unit tests written in Java
- mockito
- java
- mocking-framework
- testing-tools
Python version of the Playwright testing and automation library.
- playwright
- chromium
- firefox
- webkit
🕷 Super-agent driven library for testing node.js HTTP servers using a fluent API. Maintained for @forwardemail, @ladjs, @spamscanner, @breejs, @cabinjs, and @lassjs.
- supertest
- superagent
- assertions
- node
HTTP server mocking and expectations library for Node.js
🚀🎉📚 Nextjs Boilerplate and Starter with App Router and Page Router support, Tailwind CSS 4 and TypeScript ⚡️ Made with developer experience first: Next.js 16 + TypeScript + ESLint + Prettier + Drizzle ORM + Husky + Lint-Staged + Vitest + Testing Library + Playwright + Storybook + Commitlint + VSCode + Sentry + PostCSS + Tailwind CSS ✨
- nextjs
- next-theme
- next-js
- starter-kit
A library for generating fake data such as names, addresses, and phone numbers.
- fake
- ruby
Powerful .NET library for benchmarking
- benchmark
- benchmarking
- c-sharp
- dotnet
A microbenchmark support library
The property-based testing library for Python
- python
- testing
- fuzzing
- property-based-testing
Monkey testing library for web apps and Node.js
Library that provides collection, processing, and rendering functionality for PHP code coverage information.
Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
- java
- docker
- docker-compose
- junit
A library that allows you to easily mock out tests based on AWS infrastructure.
A library for setting up Ruby objects as test data.
- factory-girl
- ruby
- thoughtbot
- rubygems
Terratest is a Go library that makes it easier to write automated tests for your infrastructure code.
Golang gRPC Middlewares: interceptor chaining, auth, logging, retries and more.
- grpc
- golang
- middleware
- generic-functions
mocking library for Kotlin
- verification
- chain-calls
- matcher
- argument-matchers