65 lines
1.3 KiB
TypeScript
65 lines
1.3 KiB
TypeScript
import { ChildProcess } from 'child_process'
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import { randomInt } from '../../core-utils/miscs/miscs'
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import { parallelTests } from '../server/servers'
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const MailDev = require('maildev')
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class MockSmtpServer {
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private static instance: MockSmtpServer
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private started = false
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private emailChildProcess: ChildProcess
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private emails: object[]
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private constructor () { }
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collectEmails (emailsCollection: object[]) {
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return new Promise<number>((res, rej) => {
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const port = parallelTests() ? randomInt(1000, 2000) : 1025
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this.emails = emailsCollection
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if (this.started) {
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return res(undefined)
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}
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const maildev = new MailDev({
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ip: '127.0.0.1',
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smtp: port,
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disableWeb: true,
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silent: true
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})
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maildev.on('new', email => {
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this.emails.push(email)
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})
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maildev.listen(err => {
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if (err) return rej(err)
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this.started = true
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return res(port)
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})
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})
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}
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kill () {
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if (!this.emailChildProcess) return
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process.kill(this.emailChildProcess.pid)
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this.emailChildProcess = null
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MockSmtpServer.instance = null
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}
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static get Instance () {
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return this.instance || (this.instance = new this())
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}
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}
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// ---------------------------------------------------------------------------
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export {
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MockSmtpServer
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}
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