const nock = require('nock')
const got = require('got')
const QuickLRU = require('quick-lru')

const cache = new QuickLRU({maxSize: 2})

let getFirstCall = true

nock('http://example.com')
  .persist()
  .get('/test')
  .reply(() => {
    if (getFirstCall) {
      getFirstCall = false

      return [401]
    }

    return [200, JSON.stringify({ wat: ['123'] })]
  })

  const client = got.extend({
    cache,
    headers: {
      authorization: '321'
    },
    hooks: {
      afterResponse: [
        async function gotAfterResponseAuth(response, retryWithMergedOptions) {
          if (response.statusCode === 401) {
            const updatedOptions = {
              headers: {
                authorization: '123',
              },
            }

            client.defaults.options = got.mergeOptions(client.defaults.options, updatedOptions)

            return retryWithMergedOptions(updatedOptions)
          }

          return response
        },
      ]
    },
    mutableDefaults: true,
    shared: false,
  })

async function test(){
  await client.get('http://example.com/test')
}

test()