Test Notifications doesn't work - httpStatusCode: 404, apiError: 4040008

[farynaio]

I try to test provided examples with following code, it's wrapped with expressjs endpoint, also following wwdc2023 tutorial:

router.get('/test', async (req: Request, res: Response) => {
  try {
    const encodedKey = await readFile(
      `${kpiDir}/SubscriptionKey_F7M89F44D8_first.p8`,
      'utf8'
    )
    const client = new AppStoreServerAPIClient(
      encodedKey,
      Config.APPLE_KEY_ID,
      Config.APPLE_ISSUER_ID,
      Config.APPLE_BUNDLE_ID,
      environment
    )

    const testNotificationResponse = await client.requestTestNotification()

    const testNotificationResponseStatus =
      await client.getTestNotificationStatus(
        testNotificationResponse.testNotificationToken
      )

    console.log(
      `SendTestNotificationResponse response: ${JSON.stringify(testNotificationResponseStatus)}`
    )

    console.log(
      `SendTestNotificationResponse: ${testNotificationResponseStatus.signedPayload.substring(0, 20)}`
    )
  } catch (e) {
    console.error(e)
  }

  res.sendStatus(200)
})

But get this error, every time no matter if environment is SANDBOX or PRODUCTION:

APIException [Error]
    at AppStoreServerAPIClient.makeRequest (/app/node_modules/@apple/app-store-server-library/index.ts:167:23)
    at processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async AppStoreServerAPIClient.getTestNotificationStatus (/app/node_modules/@apple/app-store-server-library/index.ts:271:16) {
  httpStatusCode: 404,
  apiError: 4040008,
  errorMessage: 'The test notification token is expired or the notification and status are not yet available.'
}

Is testing endpoint is disabled, or something is missing?

[alexanderjordanbaker]

@farynaio

or the notification and status are not yet available.'

You need to have a wait to allow the notification to actually be sent

[farynaio]

@farynaio

or the notification and status are not yet available.'

You need to have a wait to allow the notification to actually be sent

All of these calls are waiting for promises to be resolved. As far as I understand it, when they are resolved, the response should be ready to process.

How should I amend the code to make it work?

[alexanderjordanbaker]

@farynaio I mean wait between

const testNotificationResponse = await client.requestTestNotification()

const testNotificationResponseStatus =
  await client.getTestNotificationStatus(
    testNotificationResponse.testNotificationToken
  )

Like literally add a sleep for 10 or 20 seconds or something like that.