travis-ci 中运行 puppeteer

通过 travis-ci 可以构建基于 puppeteer 的自动化任务，基于此构建的一个 计划任务

puppeteer中调用需要禁用沙箱环境

https://github.com/GoogleChrome/puppeteer/blob/master/docs/troubleshooting.md#running-puppeteer-on-travis-ci

const browser = await puppeteer.launch({args: ['--no-sandbox']});

.travis.yml 文件的配置

https://stackoverflow.com/questions/50682848/puppeteer-travis-ci-chrome-headless-not-working

language: node_js
node_js:
  - "9"
dist: trusty
sudo: false
addons:
  chrome: stable
before_install:
  - google-chrome-stable --headless --disable-gpu --remote-debugging-port=9222 http://localhost &
cache:
  yarn: true
  directories:
    - node_modules

install:
  - yarn install

script:
  - node -v

branches:
  only:
    - master
env:
 global: