salt_test.js

import request from 'supertest'
import { brotliParser, generateSimpleViteManifest, mockApp, mockConfig, mockFetch, mockRedis } from './util.js'
import { expect } from 'chai'
import * as td from 'testdouble'
import RedisMock from 'ioredis-mock'

describe('Salt', function () {
  let app
  let config

  beforeEach(async function () {
    mockConfig(config = { baseUrls: ['http://ui-server/'] })
    mockRedis()
    mockFetch({
      'http://ui-server': {
        '/manifest.json': generateSimpleViteManifest({ 'example.js': 'test' }),
        '/example.js': ''
      }
    })
    app = await mockApp()
  })

  afterEach(async function () {
    td.reset()
    await new RedisMock().flushdb()
  })

  it('change version when salt changes', async function () {
    const response = await request(app.server).get('/manifests').parse(brotliParser)
    expect(response.statusCode).to.equal(200)
    expect(response.headers.version).to.equal('1916675216')

    // update salt
    config.salt = '1'

    await import('../src/version.js').then(async ({ updateVersionProcessor }) => {
      // need to process two times to actually trigger the update
      await updateVersionProcessor()
      await updateVersionProcessor()
    })

    const responseAfterUpdate = await request(app.server).get('/manifests').parse(brotliParser)
    expect(responseAfterUpdate.statusCode).to.equal(200)
    expect(responseAfterUpdate.headers.version).to.equal('1916675216-1')
  })
})