Yeti 是一个浏览器上的 JavaScript 测试运行器，基于 Node.js。你可以使用 Yeti 来测试 YUI 每个部件。
安装和使用：
$ npm install -g yeti $ yeti test/*.html Connected to http://localhost:9000 Agent connected: Chrome (22.0.1221.0) / Mac OS Agent connected: Safari (6.0) / Mac OS ✔ Testing started on Chrome (22.0.1221.0) / Mac OS, Safari (6.0) / Mac OS ✔ Agent completed: Chrome (22.0.1221.0) / Mac OS ✔ Agent completed: Safari (6.0) / Mac OS 504 tests passed! (11.5 seconds) $
