Headless Chrome Node.js API

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📓 UI component dev & test: React, Vue, Angular, React Native, Ember, Web Components & more!

Delightful JavaScript Testing.

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

JavaScript Testing utilities for React

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

🚀 JavaScript test runner

👽 A free, fast & beautiful API request builder (web alternative to Postman) https://postwoman.io 🔥

Simple JavaScript testing framework for browsers and node.js

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.

A modern, C++-native, header-only, test framework for unit-tests, TDD and BDD - using C++11, C++14, C++17 and later (or C++03 on the Catch1.x branch)

🐐 Simple and complete React DOM testing utilities that encourage good testing practices.

Learn Go with test-driven development

Most popular Mocking framework for unit tests written in Java

A toolkit with common assertions and mocks that plays nicely with the standard library

Faker is a Python package that generates fake data for you.

The Swift (and Objective-C) testing framework.

HTTP Request & Response Service, written in Python + Flask.

Record, Replay, and Stub HTTP Interactions.

PHP Static Analysis Tool - discover bugs in your code without running it!

📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (January 2020)

A library for setting up Ruby objects as test data.

A dev environment for building scalable, high-quality user interfaces

Gray box end-to-end testing and automation framework for mobile apps

The pytest framework makes it easy to write small tests, yet scales to support complex functional testing

Bash Infinity is a modern boilerplate / framework / standard library for bash

A list of (almost) all headless web browsers in existence

A faster, simpler way to drive browsers supporting the Chrome DevTools Protocol.

⏰ 🔥 A TCP proxy to simulate network and system conditions for chaos and resiliency testing

Generic automation framework for acceptance testing and RPA

A next-generation code testing stack for JavaScript.

Hypothesis is a powerful, flexible, and easy to use library for property-based testing.

Full-stack testing PHP framework

Apache JMeter

An easy-to-use JavaScript Unit Testing framework.

Quick and Easy server testing/validation

A Matcher Framework for Swift and Objective-C

Terratest is a Go library that makes it easier to write automated tests for your infrastructure code.

The interactive web server

An online request replication tool, also a tcp stream replay tool, fit for real testing, performance testing, stability testing, stress testing, load testing, smoke testing, etc

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.

Randomized testing for Go

Language-agnostic HTTP API Testing Tool

TypeScript preprocessor with sourcemap support for Jest

Jest cheat sheet

PowerMock is a Java framework that allows you to unit test code normally regarded as untestable.

Test Automation Made Simple

syzkaller is an unsupervised coverage-guided kernel fuzzer

A multiplatform Dart movie app with 40% of code sharing between Flutter and the Web.

Simple one-liner tests for common Rails functionality

Automation solution for multi-platform. 多端自动化解决方案

minitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, and benchmarking.

Test suites for Web platform specs — including WHATWG, W3C, and others

Easy monkey-patching for node.js unit tests

Mimesis is a package for Python, which helps generate big volumes of fake data for a variety of purposes in a variety of languages.

Hackable HTTP proxy for resiliency testing and simulated network conditions

Molecule aids in the development and testing of Ansible roles

The Enterprise-ready testing and specification framework.

Strategies for cleaning databases in Ruby. Can be used to ensure a clean state for testing.

Generate Go tests from your source code.

🚀 A statistical analysis tool for performance testing

Golang gRPC Middlewares: interceptor chaining, auth, logging, retries and more.

Pa11y is your automated accessibility testing pal

The fastest feature-rich C++11/14/17/20 single-header testing framework for unit tests and TDD

A light-weight TDD / BDD framework for Objective-C & Cocoa

Sql mock driver for golang to test database interactions

✨ Jest matcher for image comparisons. Most commonly used for visual regression testing.

Run Lighthouse in CI, as a web service, using Docker. Pass/Fail GH pull requests.

A flexible and scalable container based Selenium Grid with video recording, live preview, basic auth & dashboard.

A modern project, package, and virtual env manager for Python

Pester is the ubiquitous test and mock framework for PowerShell.

Powerful, elegant and flexible test framework for Kotlin

Windows GUI Automation with Python (based on text properties)

InSpec: Auditing and Testing Framework

Fast, testable, Scala services built on TwitterServer and Finagle

A CLI React performance optimization tool that identifies potential unnecessary re-rendering

Awaitility is a small Java DSL for synchronizing asynchronous operations

This extension is now maintained in the Microsoft fork.

📫 SMTP Server + Web Interface for viewing and testing emails during development.

Puppeteer example scripts for running Headless Chrome from Node. Run them at https://puppeteersandbox.com

A specification framework for Kotlin

BDD style assertions for node.js -- test framework agnostic

Symbolic execution tool

🐏 Simple and complete React hooks testing utilities that encourage good testing practices.

NUnit 3 Framework

HTTP client mocking tool for Python - inspired by Fakeweb for Ruby

List of free software testing and verification resources

🔒 Memorable site for testing clients against bad SSL configs.

AssertJ is a library providing easy to use rich typed assertions

⚡️ CI-ready tests for REST APIs configured in YAML

Document & develop React components without breaking a sweat

A framework for doing randomised UI testing of iOS apps

Run your tests at the speed of thought

Automatically mock your HTTP interactions to simplify and speed up testing

Testinfra test your infrastructures

Random data generator.

Chaos testing, network emulation and stress testing tool for containers

Lightweight service virtualization/API simulation tool for developers and testers

Package for comparing Go values in tests

Create random strings that match a given regular expression.