Vite Powered Reuse Vite's config and plugins - consistent across your app and tests. But it's not required to use Vitest!

Vitest Next generation testing framework powered by Vite. Get involved! Documentation | Getting Started | Examples | Why Vitest? 中文文档

Feb 25, 2025 · Learn how to use Vitest, a fast JavaScript testing framework. This guide covers project setup, writing tests, filtering, mocking, hooks, code coverage, and the Vitest UI.

Vitest (pronounced as "veetest") is a next generation testing framework powered by Vite. You can learn more about the rationale behind the project in the Why Vitest section.

Next generation testing framework powered by Vite. TypeScript 15.6k 1.6k vscode Public VS Code extension for Vitest TypeScript 881 107

基于 Vite 驱动 可以重用 Vite 的配置和插件，使得应用和测试保持一致。 但是使用 Vitest 并不需要使用 Vite！

Mar 25, 2025 · Enter Vitest—a testing framework designed to work harmoniously with Vite-built applications. In this article, we’ll explore how to set up and use Vitest with React Testing Library for …

By default, Vitest catches and reports all unhandled rejections, uncaught exceptions (in Node.js) and error events (in the browser). You can disable this behaviour by catching them manually.

Jan 17, 2025 · Vitest 3 introduces a more performant way to run your browser tests in different browsers or setups. Instead of using the workspace, you can define an array of instances to run your browser …

Vitest runs this function multiple times to display different performance results. Vitest uses the tinybench library under the hood, inheriting all its options that can be used as a third argument.