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ui-check

v1.0.2

Published

基于puppeteer的UI测试工具

Downloads

13

Readme

ui-check

基于 puppeteer 的 UI 测试工具

利用 Chromium 浏览器环境自动化访问页面并截图、对比,监听页面崩溃、JS 异常、请求异常行为

用法

npm install ui-check -g

新建配置文件 config.js

module.exports = {
  // 根路径
  base: "https://www.baidu.com/",
  // 路由
  router: {
    "/s?wd=a": "page a",
    "/s?wd=b": "page b"
  }
}

执行

ui-check --config config.js

常见问题

Linux系统上使用chromium可能需要安装依赖

sudo yum install -y pango.x86_64 libXcomposite.x86_64 libXcursor.x86_64 libXdamage.x86_64 libXext.x86_64 libXi.x86_64 libXtst.x86_64 cups-libs.x86_64 libXScrnSaver.x86_64 libXrandr.x86_64 GConf2.x86_64 alsa-lib.x86_64 atk.x86_64 gtk3.x86_64 ipa-gothic-fonts xorg-x11-fonts-100dpi xorg-x11-fonts-75dpi xorg-x11-utils xorg-x11-fonts-cyrillic xorg-x11-fonts-Type1 xorg-x11-fonts-misc

说明

首次执行,输出日志:

 17:07:09  截图 => page a.png
 17:07:13  截图 => page b.png
 17:07:13  截图完毕!存放目录:/Users/xxx/ui-check

第二次执行ui-check --config config.js,生成的图片会跟上一次生成的结果对比,两次渲染结果不一致时,会将两张图片合成一张.diff.png后缀的图片,差异点以红色像素标注,一目了然

输出日志:

 17:09:39  截图 => page a.png
 17:09:43  截图 => page b.png
 17:09:43  截图完毕!存放目录:/Users/xxx/ui-check
 17:09:45  page b.png和上一次渲染不一致,差异像素7470个,详情查看 => page b.diff.png

如下图

API

module.exports = {
  // 根路径
  base: "",
  // 路由
  router: {},
  // 截图存放路径,默认为./ui-check
  screenshot: "",
  // 页面分辨率,默认为1366*768
  pagesize: {
    width: 1366,
    height: 768
  },
  // 是否无界面,默认为true(不显示Chromium界面)
  headless: true,
  // 需要登录等操作,在这里实现
  // beforeTest内做异步操作,需使用async await
  // page即当前页面对象,API:https://github.com/GoogleChrome/puppeteer/blob/v1.10.0/docs/api.md#class-page
  beforeTest: async page => {
    // await page.type('#user', 'admin')
    // await page.type('#password', '123456')
    // await page.click('#login');
    // // 或者直接设置cookie
    // await page.setCookie({
    //   name: 'token',
    //   value: 'xxxxxx'
    // })
  }
};

TODO

  • 做成 cli 工具一键执行
  • 增加自动识别路由(支持 Vue、React)
  • 增加 exclude 配置,排除部分路由