var array = ["foo", "bar"]

var awaitArray = await setTimeout(function () {
  return ["foo", "bar"]
}, 1000)

var result = await request({
  method: 'GET',
  uri: `https://www.google.com`,
  json: true,
  qs: {
    "array": awaitArray
  }
})

console.log(result)
// expect google's page, but instead times out