The Mailtrap alternative for modern CI/CD and production email

import { test, expect } from '@playwright/test';
import { SadaSend } from 'sadasend';

const sadasend = new SadaSend({ apiKey: process.env.SADASEND_API_KEY! });

test('user verification OTP arrives and validates in sub-150ms', async ({ page }) => {
  // 1. Allocate an ephemeral test inbox in < 10ms
  const inbox = await sadasend.inboxes.createEphemeral({ ttlSeconds: 300 });

  await page.goto('https://app.example.com/signup');
  await page.fill('input[name="email"]', inbox.email);
  await page.click('button[type="submit"]');

  // 2. Wait for incoming OTP via live Server-Sent Events push (no polling loops)
  const { otp } = await inbox.waitForOtp({ timeoutMs: 10000 });

  // 3. Fill verification code and verify dashboard entry
  await page.fill('input[name="code"]', otp);
  await page.click('button[name="verify"]');
  await expect(page.locator('text=Welcome to your workspace')).toBeVisible();
});