shared/server-commands/mock-servers/mock-email.ts

   1 import { ChildProcess } from 'child_process'
   2 import MailDev from '@peertube/maildev'
   3 import { randomInt } from '@shared/core-utils'
   4 import { parallelTests } from '../miscs'
   5
   6 class MockSmtpServer {
   7
   8   private static instance: MockSmtpServer
   9   private started = false
  10   private emailChildProcess: ChildProcess
  11   private emails: object[]
  12
  13   private constructor () { }
  14
  15   collectEmails (emailsCollection: object[]) {
  16     return new Promise<number>((res, rej) => {
  17       const port = parallelTests() ? randomInt(1000, 2000) : 1025
  18       this.emails = emailsCollection
  19
  20       if (this.started) {
  21         return res(undefined)
  22       }
  23
  24       const maildev = new MailDev({
  25         ip: '127.0.0.1',
  26         smtp: port,
  27         disableWeb: true,
  28         silent: true
  29       })
  30
  31       maildev.on('new', email => {
  32         this.emails.push(email)
  33       })
  34
  35       maildev.listen(err => {
  36         if (err) return rej(err)
  37
  38         this.started = true
  39
  40         return res(port)
  41       })
  42     })
  43   }
  44
  45   kill () {
  46     if (!this.emailChildProcess) return
  47
  48     process.kill(this.emailChildProcess.pid)
  49
  50     this.emailChildProcess = null
  51     MockSmtpServer.instance = null
  52   }
  53
  54   static get Instance () {
  55     return this.instance || (this.instance = new this())
  56   }
  57 }
  58
  59 // ---------------------------------------------------------------------------
  60
  61 export {
  62   MockSmtpServer
  63 }