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Selenium

Selenium is one of the most renowned open-source test automation frameworks. It allows test automation of web-apps across different browsers & operating systems.

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TestNG

TestNG is a popular open-source Java-based testing framework. It covers a broader range of test categories: unit, functional, end-to-end, integration, etc.

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1.2K

Junit

JUnit is a simple framework to write repeatable tests. It is a Java based framework and is an instance of the xUnit architecture for unit testing frameworks.

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2.3K

Mockito

Mockito is the most popular Mocking framework for unit tests written in Java. It lets you write beautiful tests with a readable, clean and simple API.

77.9K

8.3K

Puppeteer

Puppeteer is a Node library which provides a high-level API to control Chrome or Chromium over the DevTools Protocol. Puppeteer runs headless by default.

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Playwright Internal

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

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Jest

Jest is a JavaScript testing framework designed to ensure correctness of any JavaScript codebase. It works with projects using: Node, React, Angular, Vue etc.

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Mocha

Mocha is an open-source framework, maintained exclusively by volunteers. It is simple, flexible, fun javascript test framework for node.js & the browser.

38.4K

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Cypress

Cypress is a modern web front-end testing tool built with JavaScript Mocha. Cypress testing operates directly on the browsers without the need for Selenium.

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697

Chai

Chai is a BDD / TDD assertion library for node and the browser that can be delightfully paired with any javascript testing framework. Chai is an assertion library, similar to Node's built-in assert.

8.7K

Pytest

The pytest an open-source framework makes it easy to write small tests, yet scales to support complex functional testing for applications and libraries.

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Webdriverio

WebdriverIO is a test automation framework that allows tests based on the Webdriver protocol and Appium automation tech. Provides support for many frameworks.

Junit

JUnit is a simple framework to write repeatable tests. It is a Java based framework and is an instance of the xUnit architecture for unit testing frameworks.

Selenium

Selenium is one of the most renowned open-source test automation frameworks. It allows test automation of web-apps across different browsers & operating systems.

TestNG

TestNG is a popular open-source Java-based testing framework. It covers a broader range of test categories: unit, functional, end-to-end, integration, etc.

Serenity JUnit

Serenity framework allows for cleaner and more maintainable automated acceptance and makes regression tests faster. This is an integration with JUnit.

Serenity jBehave

Serenity framework allows for cleaner and more maintainable automated acceptance and makes regression tests faster. This is an integration with JBehave.

Serenity Cucumber

Serenity framework allows for cleaner and more maintainable automated acceptance and makes regression tests faster. This is an integration with Cucumber.

Mockito

Mockito is the most popular Mocking framework for unit tests written in Java. It lets you write beautiful tests with a readable, clean and simple API.

Easymock

EasyMock framework written in Java has been the first dynamic Mock Object generator, relieving users of hand-writing Mock Objects, or generating code for them.

Jmock-library

JMock is a library that supports test-driven development of Java code with mock objects. Hels design and test the interactions between the objects in your programs.

Carina

Carina is a Java-based test automation framework that unites all testing layers: Mobile applications (web, native, hybrid), WEB applications, Windows applications, REST services, Databases.

Galen

Galen is an open-source tool for testing layout and responsive design of web applications. It is also a powerfull functional testing framework.

JGiven

JGiven is a developer-friendly and pragmatic BDD tool for Java. JGiven generates reports that are readable by domain experts using fluent, domain-specific API.

Spectrum

Spectrum is inspired by the behavior-driven testing frameworks Jasmine and RSpec, bringing their expressive syntax and functional style to Java tests.

Powermock

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

Karate

Karate is the only open-source tool to combine API test-automation, mocks, performance-testing and even UI automation into a single, unified framework.

JSONassert

Write JSON unit tests in less code. Great for testing REST interfaces.

FluentLenium is a web & mobile automation framework which extends Selenium to write reliable and resilient UI functional tests. This framework is React ready. Written and maintained by people who are automating browser-based tests on a daily basis.

Winium

Automation framework for Windows platforms.

Citrus

Framework for automated integration tests with focus on messaging integration.

Cerberus-source

The Open Source Test Automation Platform.

Gridrouter

Selenium-based solution to serve 1000+ browsers.

Beanmother

A library for setting up Java objects as test data.

SeLion

Enabling Test Automation in Java.

Sunshine

Sunshine allows you to manage suits of your automated tests directly from Java code.

EvoMaster

AI tool to generate system-level test cases automatically for enterprise applications. Targets blackbox and whitebox testing of Web APIs.

Testsigma

Test automation platform for web, mobile apps and APIs.

MockBukkit

Framework to unit test Bukkit plugins.

WebTau

Testing API and framework for end-to-end integration and unit tests.

AssertJ

Provides rich strongly-typed assertions for unit testing with wide variety of frameworks.

Testcontainers-java

Java library supporting JUnit framework tests providing utilities that can run in Docker container

Jest

Jest is a JavaScript testing framework designed to ensure correctness of any JavaScript codebase. It works with projects using: Node, React, Angular, Vue etc.

Mocha

Mocha is an open-source framework, maintained exclusively by volunteers. It is simple, flexible, fun javascript test framework for node.js & the browser.

Jasmine-core

Jasmine is a Behavior Driven Development testing framework for JavaScript. It does not rely on browsers or DOM thus suited anywhere that JavaScript can run.

Nightwatch

Nightwatch is a complete and integrated solution for end-to-end testing of web applications. It can also be used for Node.js unit and integration testing.

Protractor

Protractor is an end-to-end test framework for Angular and AngularJS applications. It runs tests in a real browser interacting with it as a user would.

Karma

A simple tool that allows you to execute JavaScript code in multiple real browsers. The main purpose of Karma is to make test-driven development easy and fast.

TestCafe

Testcafe is a Node.js tool to automate end-to-end web testing. Write tests in JS or TS, run them and view results. TestCafe runs on Windows, MacOS, and Linux.

Webdriverio

WebdriverIO is a test automation framework that allows tests based on the Webdriver protocol and Appium automation tech. Provides support for many frameworks.

Playwright Internal

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

Puppeteer

Puppeteer is a Node library which provides a high-level API to control Chrome or Chromium over the DevTools Protocol. Puppeteer runs headless by default.

Appium

Appium is an open source automation tool for running scripts and testing native applications, mobile-web applications and hybrid applications using a webdriver.

Appium Xcuitest Driver

Appium XCUITest Driver is a combined solution, which allows to perform automated black-box testing of iOS and tvOS native applications and WebKit web views.

Appium Android Driver

Appium Android Driver is an automation tool for Android devices. Automates native, hybrid and mobile web apps, tested on simulators, emulators and real devices.

Appium Base Driver

Parent class that all appium drivers inherit from, along with a collection of globally-used driver utilities. Writing your own appium driver starts here.

Cypress

Cypress is a modern web front-end testing tool built with JavaScript Mocha. Cypress testing operates directly on the browsers without the need for Selenium.

Cucumber-gherkin

Gherkin is a parser and compiler for the Gherkin language. Gherkin Javascript can be used either through its command line interface (CLI) or as a library.

Chai

Chai is a BDD / TDD assertion library for node and the browser that can be delightfully paired with any javascript testing framework. Chai is an assertion library, similar to Node's built-in assert.

unexpected

Unexpected is the open-source extensible BDD assertion toolkit. It provides really nice error messages, helps if you misspell assertions and is compatible with all test frameworks.

Sinon

Standalone and test framework agnostic JavaScript test spies, stubs and mocks (pronounced 'sigh-non', named after Sinon, the warrior).

AVA

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

qawolf

QA Wolf helps you create, run, and maintain end-to-end tests 10x faster. We built QA Wolf for developers like us who want to spend less time testing and more time shipping.

istanbul

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests.Built for scale.

chromeless

Chrome automation made simple. Runs locally or headless on AWS Lambda.

supertest

HTTP assertions made easy via superagent. Provides a high-level abstraction for testing HTTP, while still allowing you to drop down to the lower-level API provided by superagent.

root

Gray box end-to-end testing and automation library for mobile apps.

backstopjs

BackstopJS automates visual regression testing of your responsive web UI by comparing DOM screenshots over time.

taiko

Taiko is a Node.js library with a clear and concise API to automate Chromium based browsers. Tests written in Taiko are highly readable and maintainable.

rewire

Rewire adds a special setter and getter to modules so you can modify their behaviour for better unit testing.

strest-cli

CI-ready tests for REST APIs configured in YAML.

frisby

Frisby is a REST API testing framework built on Jest that makes testing API endpoints easy, fast, and fun.

cavy

Cavy is a cross-platform, integration test framework for React Native. Cavy tests allow you to programmatically interact with deeply nested components within your application.

navalia

A bullet-proof, fast, and reliable headless browser API.

mochawesome

A Gorgeous HTML/CSS Reporter for Mocha.js .

differencify

Differencify is a library for visual regression testing.

chromy

Chromy is a library for operating headless chrome.

lambdium

Headless chrome + selenium webdriver in AWS Lambda using the serverless application model.

apickli

REST API integration testing framework based on cucumber.js.

redwood

RedwoodHQ is a free Open Source test automation framework that allows multiple users to develop automation code.

ghostjs

This is a wrapper so people can use git:// dependencies in package.json to install ghostjs. For the core package.json, see ghostjs-core/package.json.

apimocker

node.js module to run a simple http server for mock service responses.

chrominator

High level api to the chrome remote debugger.

storybook-root

Development environment for interactively developing and testing UI components.

storybook-test-runner

Convert Storybook stories to executable tests.

wpt

Test suite for testing all Web platform specifications including WHATWG, W3C.

tracetest

Perform integration tests by trace-based testing using OpenTelemetry protocol.

argos

Tool for Visual testing by taking screenshots of every commit.

stryker-parent

Tool to perform mutation testing in JavaScript.

Jest-extended

More test matchers for Jest.

Best

Framework for benchmarking and performance testing.

STF

Android device control and management from browser.

fast-check

Testing framework for JavaScript based on property.

TS auto mock

Automatic mock creator for classes and interfaces.

react-hooks-testing-library

React hooks for performing testing.

ng-mocks

Framework helping test angular apps by mocking components, pipes, services etc.

Ladle

Tool to accelerate development of React story components.

Mountebank

Open source service virtualization tool.

Pact

Testing framework providing contract testing for APIs and messaging systems.

Synpress

End-to-End testing framework based on Cypress.io and Playwright with metamask support.

Pytest

The pytest an open-source framework makes it easy to write small tests, yet scales to support complex functional testing for applications and libraries.

Test_junkie

Test Junkie is a capable testing framework in a highly intuitive and usable package.. It comes with a powerful but intuitive set of command line utilities.

Nose

Nose extends unittest to make testing easier. Nose has been in maintenance mode for the past several years. New projects should consider using Nose2 or Pytest.

Nose2

Nose2 is the successor to nose. Nose2's purpose is to extend unittest to make testing nicer and easier to understand. Can be considered as unittest with plugins.

Behave

Behave is a tool used for Behaviour driven development in Python language style. It uses tests written in a natural language style, backed up by Python code.

Contexts

Contexts is a 'Context-Specification'-style test framework for Python. Simple descriptive testing with no custom decorators, context managers or .feature file.

Mamba

mamba is the definitive test runner for Python. Born under the banner of behavior-driven development. Install mamba like any other Python package using pip.

Robotframework

Robot Framework is a generic open source automation framework for acceptance testing, acceptance test driven development, and robotic process automation.

SeleniumLibrary

SeleniumLibrary is a web testing library for Robot Framework that utilizes the Selenium tool. It is hosted on GitHub and downloads can be found from PyPI.

Radish

radish is a Behavior Driven Development tool completely written in python. It supports all gherkin language features. radish is available as pip package.

Splinter

splinter is an open source tool for testing web applications using Python.It automates browser actions, such as visiting URLs and interacting with their items.

Wtframework

Web Test Framework (WTF) is built on top of Selenium webdriver to provide a structured test framework for testing a Web Applications in a maintainable manner.

Playwright Python

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

Gherkin-python

Gherkin is a parser and compiler for the Gherkin language. Gherkin Python can be used either through its command line interface (CLI) or as a library.

freezegun

FreezeGun is a library that allows your Python tests to travel through time by mocking the datetime module.

locust

Locust is an easy to use, scriptable and scalable performance testing tool. You define the behavior of your users in regular Python code.

hypothesis

Hypothesis is a family of testing libraries which let you write tests parametrized by a source of examples. Generates simple and comprehensible examples that make your tests fail.

Airtest

Cross-Platform UI Automation Framework for Games and Apps.

responses

A utility library for mocking out the requests Python library.

keyboard

Take full control of your keyboard with this small Python library. Hook global events, register hotkeys, simulate key presses and much more.

SeleniumBase

Python framework for Web UI testing. Extends Selenium and pytest.

yandex-tank

Yandex.Tank is an extensible open source load testing tool for advanced linux users which is especially good as a part of an automated load testing suite.

uiautomator

Python wrapper of Android uiautomator testing framework.

ATX

Smart phone automation tool. Support iOS, Android, WebApp and game.

pytest-mock

Thin-wrapper around the mock package for easier use with pytest.

pytest-cov

This plugin produces coverage reports for Pytest in Python.

green

A clean, colorful, fast python test runner.

webdriver_manager

The main idea is to simplify management of binary drivers for different browsers.

autopy

A simple, cross-platform GUI automation module for Python and Rust.

tavern

A command-line tool and Python library and Pytest plugin for automated testing of RESTful APIs, with a simple, concise and flexible YAML-based syntax.

pytest-benchmark

py.test fixture for benchmarking code.

pytest-asyncio

Pytest support for asyncio.

pytest-bdd

BDD library for the py.test runner.

pytest-django

A Django plugin for pytest.

pyresttest

A Python REST testing and API microbenchmarking tool.

Sure

idiomatic assertion toolkit with human-friendly failure messages, inspired by RSpec Expectations and should.js.

PyHamcrest

Hamcrest matchers for Python.

Selene

User-oriented Web UI browser tests in Python.

Django Test Plus

Useful additions to Django's default TestCase.

Httmock

A mocking library for requests.

Pyscreenshot

Python screenshot library, replacement for the Pillow ImageGrab module on Linux.

Selenium Requests

Extends Selenium WebDriver classes to include the request function from the Requests library, while doing all the needed cookie and request headers handling.

Ddt

Data-Driven Tests for Python Unittest.

Molotov

Load Testing Tool.

pyatom

Python Automated Testing on Mac.

gabbi

Declarative HTTP Testing for Python and anything else.

fMBT

Free Model Based tool.

tappy

Python Test Anything Protocol (TAP) tools.

toolium

Wrapper tool of Selenium and Appium libraries to test web and mobile applications in a single project.

unittest-xml-reporting

unittest-based test runner with Ant/JUnit like XML reporting.

Testify

A more pythonic testing framework.

robotframework-appiumlibrary

AppiumLibrary is an appium testing library for RobotFramework.

lettuce_webdriver

Selenium webdriver for lettuce.

rester

Testing RESTful APIs.

robotframework-pageobjects

Page object pattern implementation with Robot framework and Selenium which can also use page object pattern independent of Robot framework.

pytest-mozwebqa

Pytest plugin by Mozilla Web QA.

pytest-play

Pytest plugin for automating actions and assertions. Has test metrics reporting executing plain YAML files.

devtools-proxy

Multiplexing proxy for Chrome DevTools. Fully compatible with Selenium and ChromeDriver.

elementium

jQuery-style syntactic sugar for highly reliable automated browser testing in Python.

robotframework-ioslibrary

Robot Framework Automation Library for iOS.

selenium-respectful

Light and multi process friendly framework to work with rate limited websites simultaneously.

robotframework-faker

Robot Framework keyword library wrapper for faker.

pytractor

Python selenium extensions for testing angular.js apps.

pyshould

Should style asserts based on pyhamcrest.

Slash

Testing framework in Python for testing complex objects.

Lemoncheesecake

Python framework for end-to-end / QA testing.

Robotframework-anywherelibrary

Library for Robot Framework that is cross platform and uses Selenium internally to control a browser and uses Appium to control mobile apps.

grail

Grail is a library which allows test script creation based on steps. It helps to structure your tests and get rid of additional test documentation for your code.

AutoItDriverServer

AutoIt through WebDriver or a webdriver-compatible server for AutoIt.

robotframework-androidlibrary

Robot Framework Automation Library for Android.

stestr

A parallel Python test runner built around subunit.

assertpy

Simple assertion library for unit testing in python with a fluent API.

prospector

Inspects Python source files and provides information about type and location of classes, methods etc.

websmith

A Domain Specific Language (DSL) for Web Testing.

play_requests

pytest-play plugin driving the famous python requests library for making HTTP calls.

pypom_form

PyPOM based page object model for schema based forms.

lettuce-tools

Set of utilities and tools to extend Lettuce framework functionality and fill missing gaps in projects.

mailosaur-python

Mailosaur email and SMS testing library for Python.

play_selenium

pytest-play plugin that let you drive a browser with Selenium/Splinter.

pom

POM is Page-Object-Model microframework to develop web UI tests quickly and easily.

tempest

OpenStack Testing (Tempest) of an existing cloud.

localstack

Test AWS applications using locally deployable AWS cloud service emulator.

Kiwi

Test management system.

dbt-osmosis

Tool which provides a automated YAML management, high performant dbt server etc to enhance developer experience.

Molecule

Tool to help aid in development and testing of Ansible roles.

Autotest

Framework for automation testing on Linux.

Avocado

Tools and libraries aiding in automation testing

Lisa

Testing framework for Linux validation

Testcontainers-python

Python library that provides an API to run automation tests in Docker container.

Tox

CLI driven CI frontend and automation tool.

Pandera

Statistical data testing library

Refurb

Library for refurbishing and organising Python codebases

Nunit

NUnit is a unit-testing framework for all .NET languages. Is completely rewritten with many new features and support for a wide range of .NET platforms.

Xunit

xUnit.net is a free, open source, community-focused unit testing tool for the .NET Framework. It is the latest technology for unit testing .NET languages.

SpecFlow

SpecFlow is a pragmatic BDD solution for .NET. It provides test automation for .NET based on the Gherkin specification language and integrates to Visual Studio.

Atata

Atata is a C#/.NET web UI test automation full featured framework based on Selenium WebDriver. It uses fluent page object pattern

Ocaramba

Ocaramba Test Framework was designed in Objectivity to propose a common way how people should create Selenium WebDriver tests.

FlaUI

FlaUI is a .NET library which helps with automated UI testing of Windows applications (Win32, WinForms, WPF, Store Apps).

NSpec

NSpec is a BDD (Behavior Driven Development) testing framework of the xSpec (Context/Specification) flavor for .NET. It is heavily inspired by RSpec and Mocha.

Playwright-dotnet

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

Puppeteer-sharp

Puppeteer Sharp is a .NET port of Puppeteer-node. Provides a high-level API to control Chromium over the DevTools Protocol and runs headless by default.

Gherkin-dotnet

Gherkin is a parser and compiler for the Gherkin language. Gherkin dotnet can be used either through its command line interface (CLI) or as a library.

JustMockLite

JustMock Lite makes unit testing simpler. It is easy to use, feature rich, with great power and flexibility, making it the superior choice.

WinAppDriver

Windows Application Driver (WinAppDriver) is a service to support Selenium-like UI Test Automation on Windows Applications.

NBi

NBi is a testing framework (add-on to NUnit) for Business Intelligence and Data Access. The main goal of this framework is to let users create tests with a declarative approach based on an Xml syntax. By the means of NBi, you don't need to develop C# or Java code to specify your tests!