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

Parse lcov results files and return JSON

Renderer-neutral infinite canvas primitives, camera plans, grids, hit testing, and extensible tools for Frontier apps.

Synthetic Environment Module for IWER

Fire events the same way the user does

Custom jest matchers to test the state of the DOM

Never hit the database again while testing

Delightful JavaScript Testing.

Delightful JavaScript Testing.

ESLint plugin to follow best practices and anticipate common mistakes when writing tests with Testing Library

Transform streams for writing Chrome App native messaging hosts in Node.js

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

React package for snapshot testing.

Color normalization for React Native.

Simple and complete React Native testing utilities that encourage good testing practices.

The Firebase Authenticaton component of the Firebase JS SDK.

Reactive retained-mode Canvas2D scene graph for @zakkster/lite-signal. Nodes (group/rect/circle/line/text/image/path) accept signals as props; the renderer redraws only when something dirty changed. Hit testing, clip groups, pointerEvents, nested transfor

Schemas describing various structures used by nyc and istanbuljs

Simple and complete custom Cypress commands and utilities that encourage good testing practices.

Code generation tools for React Native