text: /**
   * This script is used for starting up selenium server.
   * Usually, you don't need to launch selenium server manually.
   * But you can execute this script to launcher selenium if you want.
   */
  
  const selenium = require('selenium-standalone')
  const seleniumConfig = require('./selenium')
  
  selenium.start({
  	drivers: seleniumConfig.driver
  }, (err, child) => {
  	if (err) {
  		console.error(`[Error] Selenium startup failed: ${err}`)
  		return process.exit(1)
  	}
  
  	console.log(`Selenium has been started，the PID: ${child.pid}`)
  	console.log('If you don\'t need Selenium anymore, just kill the process with this PID.')
  })
  