vitest-dev/vitest

Next generation testing framework powered by Vite

Vite as Node.js runtime

UI for Vitest

WebSocket client wrapper for communicating with Vitest

Istanbul coverage provider for Vitest

Browser running for Vitest

Jest's expect matchers as a Chai plugin

Lightweight Jest compatible spy implementation

Shared Vitest utility functions

Vitest module mocker implementation

Browser running for Vitest using playwright

V8 coverage provider for Vitest