Testing with fakes

Assert side effects without hitting real mail, notification, or broadcast drivers.

Setup

import { TestCase } from '@pondoknusa/testing';
import { mailFake, notificationFake, broadcastFake } from '@pondoknusa/testing';
import type { MailFake } from '@pondoknusa/testing';

class FeatureTest extends TestCase {
  private mail!: MailFake;

  async setUp() {
    await super.setUp();
    this.mail = mailFake(this.app);
    notificationFake(this.app);
    broadcastFake(this.app);
  }
}

Assertions

import { Mail } from '@pondoknusa/core';

await Mail.to('[email protected]').send(new WelcomeMail(user));

expect(this.mail.messages).toHaveLength(1);
this.mail.assertSent((message) =>
  message.to.some((to) => to.address === '[email protected]'),
);

Notification and broadcast fakes follow the same pattern — see Testing for HTTP sugar (actingAs, withCsrf), database transactions, and snapshot helpers added in v0.15.