text: import {
      spawn
  } from 'child_process'
  
  const requiresHarmonyFlag = parseInt(/^v(\d+)\./.exec(process.version)[1], 10) < 7
  const harmonyProxies = requiresHarmonyFlag ? ['--harmony_proxies'] : []
  const args = [
    ...harmonyProxies,
    'node_modules/jest/bin/jest',
    // First two args are always node and the script running, i.e. ['node', './tools/testCi.js', ...]
    ...process.argv.slice(2)
  ]
  
  const testCi = spawn('node', args)
  const consoleLogger = data => console.log(`${data}`) // eslint-disable-line no-console
  
  testCi.stdout.on('data', consoleLogger)
  testCi.stderr.on('data', consoleLogger)
  