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testing-tool

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cypress

cypress-io / cypress

Star 51k

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

end-to-end-testing cypress testing-framework component-testing testing-library testing-tool react-testing-library vue-testing-library angular-testing-library svelte-testing-library cypress-schematic cypress-cloud test-replay
  • Updated Nov 12, 2026
  • TypeScript
keploy

keploy / keploy

Sponsor
Star 19.7k

Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.

testing mock test-automation testing-tools code-quality api-testing test-generation testing-library testing-tool test-automation-framework mock-framework mock-data-generator agentic-ai ai-testing-tool
  • Updated Nov 12, 2026
  • Go

antiwork / shortest

Star 5.7k

QA via natural language AI tests

javascript testing automation nextjs chromium test-automation e2e-tests end-to-end-testing testing-framework e2e-testing testing-tool playwright anthropic
  • Updated Aug 6, 2026
  • TypeScript

dmtrKovalenko / odiff

Sponsor
Star 3.3k

A very fast SIMD-first image comparison library (with nodejs API)

diff visual snapshot pixel-perfect image-comparison hacktoberfest testing-tool odiff
  • Updated Oct 13, 2026
  • Zig

reticlehq / reticle

Star 1.3k

AI agents can generate code, but still struggle to understand what they build. Reticle brings Jev-style machine-native runtime perception to web & desktop applications.

mcp hacktoberfest automated-testing testing-tool hacktoberfest-accepted hacktoberfest2026 ai-testing-tool model-context-protocol mcp-server agent-skills claude-code playwright-mcp agent-testing agent-verification claude-skills agent-skill skills-sh proof-layer reticle-mcp jev
  • Updated Nov 12, 2026
  • TypeScript

agoda-com / Kakao

Star 1.1k

This repo is no longer supported. Please visit a https://github.com/KakaoCup/Kakao

android kotlin dsl android-test espresso android-ui ui-testing testing-framework testing-library testing-tool
  • Updated May 26, 2021
  • Kotlin
data

mswjs / data

Sponsor
Star 1.1k

Data querying library for testing JavaScript applications.

testing api fixtures orm mocking data-modeling testing-tool
  • Updated Sep 30, 2026
  • TypeScript

nose-devs / nose2

Star 830

The successor to nose, based on unittest2

python testing library python-library python3 unittest testing-tools python-3 python-2 python2 nose unittesting unit-test testing-framework nosetest nosetests testing-library testing-tool nose2
  • Updated Nov 11, 2026
  • Python
marathon

MarathonLabs / marathon

Star 646

Cross-platform test runner

android testing ios performance gradle parallel test-runner marathon instrumentation espresso instrumentation-tests hacktoberfest uitest orchestrator uitests xcrun uitesting testing-tool
  • Updated Sep 21, 2026
  • Kotlin
webhook-tester

tarampampam / webhook-tester

Star 556

🔭 Powerful tool for testing WebHooks and more

testing go golang http websocket webhook push-notifications tests tester testing-tool
  • Updated Nov 4, 2026
  • Go

nicholasjackson / fake-service

Star 424

Simple service for testing upstream service communications

golang microservices testing-tool
  • Updated Mar 13, 2024
  • Go

testdriverai / testdriverai

Star 356

Computer-Use SDK for E2E QA Testing

agent ai selenium cypress codex testing-framework claude testing-library testing-tool playwright ai-tools ai-agent ai-testing agent-skills claude-code agentic-coding claude-skills claude-plugin
  • Updated Sep 21, 2026
  • JavaScript

funilrys / PyFunceble

Sponsor
Star 350

The tool to check the availability or syntax of domain, IP or URL.

url testing availability network whois domain http-status-code domains hosts testing-tools domain-controller availability-monitor domain-name url-monitor domain-access nslookup hosts-file availability-checker testing-tool pyfunceble
  • Updated Nov 11, 2026
  • Python
ooze

gtramontina / ooze

Star 290

🧬 Go Mutation Testing

testing go golang mutation-testing test mutation testing-tools golang-library golang-tools gotest testing-tool
  • Updated Nov 10, 2026
  • Go
fastlane-plugin-test_center

lyndsey-ferguson / fastlane-plugin-test_center

Sponsor
Star 284

🎯 The best fastlane plugin to understand and tame misbehaving iOS tests 🎉

testing mac ios xcode fastlane junit xcuitest testing-tool fragile-tests
  • Updated Oct 31, 2022
  • Ruby
fern-reporter

guidewire-oss / fern-reporter

Star 264

A ginkgo test reporter extension for storing test run information and also for reporting html pages

testing golang bdd testing-tools reporter hacktoberfest ginkgo testing-tool fern test-visualization html-reporter testing-reporter ginkgo-reporter
  • Updated Nov 20, 2025
  • Go

AndrewRadev / vimrunner

Star 241

Control a vim instance through ruby code

vim testing-tool
  • Updated Jul 28, 2025
  • Ruby
tcases

Cornutum / tcases

Star 240

A model-based test case generator

java testing api rest openapi combinatorial-testing model-driven openapi3 testing-tool
  • Updated Sep 29, 2026
  • Java

seborama / govcr

Star 200

HTTP mock for Golang: record and replay HTTP/HTTPS interactions for offline testing

go mock golang http https proxy aws-s3 integration-testing playback testing-tools api-simulation service-virtualization vcr testing-tool go-vcr vcr-go
  • Updated Apr 25, 2026
  • Go

omergulen / copycat

Star 179

An extension to test web projects with ease! Create a test code without writing a line of code!

chrome-extension testing reactjs testing-tools testing-tool injected-page
  • Updated Aug 28, 2024
  • JavaScript

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