tests/worker/thread-worker.test.js

   1 const { expect } = require('expect')
   2 const { ThreadWorker } = require('../../lib')
   3
   4 describe('Thread worker test suite', () => {
   5   let numberOfMessagesPosted = 0
   6   const postMessage = function () {
   7     ++numberOfMessagesPosted
   8   }
   9   class SpyWorker extends ThreadWorker {
  10     getMainWorker () {
  11       return { postMessage }
  12     }
  13   }
  14
  15   it('Verify worker has default maxInactiveTime', () => {
  16     const worker = new ThreadWorker(() => {})
  17     expect(worker.opts.maxInactiveTime).toStrictEqual(60000)
  18   })
  19
  20   it('Verify worker invoke the getMainWorker() and postMessage() methods', () => {
  21     const worker = new SpyWorker(() => {})
  22     worker.sendToMainWorker({ ok: 1 })
  23     expect(numberOfMessagesPosted).toBe(1)
  24   })
  25 })