QUnit helpers for testing Ember.js applications
## Getting started
Storybook: Develop, document, and test UI components in isolation
Posthog-js allows you to automatically capture usage and send events to PostHog.
e2e-cypress plugin for vue-cli
High-performance image diffing for Node.js - Native bindings to Honeydiff Rust library
A moment.js plugin for formatting durations.
Library to help unit testing when using apollo-client
ESLint rules for UI testing tools WebdriverIO, Cypress, TestCafe, Playwright, Puppeteer
Build beautiful in-app flows with no code and deliver them instantly to your app. http://customer.io
Testing utils for react-aria patterns
Mock implementation of the Next.js Router
Turn a tRPC router into a type-safe, fully-functional, documented CLI
An in-memory implementation of webextension-polyfill for testing. Supports all test frameworks (Vitest, Jest, etc)
ArchUnit TypeScript is an architecture testing library, to specify and assert architecture rules in your TypeScript app
decache (Delete Cache) lets you delete modules from node.js require() cache; useful when testing your modules/projects.
Port of TweetNaCl cryptographic library to JavaScript
Integration testing utilities for Harper-based projects. Provides Harper instance lifecycle management, loopback address pooling, and a test runner script.
Screenshot capture for Storybook addon-vitest - Provides stable visual testing functionality and Vitest plugin for Storybook stories running in browser environments
Genesis Foundation Testing
Browser utilities to stabilize visual testing with Argos.
Native WebGPU implementation for Bun runtime
Utilities for testing front-end components and applications
Html-reporter and GUI for viewing and managing results of a tests run. Currently supports Testplane and Hermione.