q-blog/tests/utils/fetchMail.test.ts

import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
import { fetchAndEvaluateMail } from '@/utils/fetchMail';

const original = (global as any).qortalRequest;

beforeEach(() => {
  (global as any).qortalRequest = vi.fn();
});

afterEach(() => {
  (global as any).qortalRequest = original;
  vi.restoreAllMocks();
});

const validDecrypted = {
  title: 'Mail title',
  createdAt: 1234,
  version: 1,
  attachments: [],
  textContent: [],
  generalData: {},
};

describe('fetchAndEvaluateMail', () => {
  it('returns isValid=false when prerequisites fail', async () => {
    // No owner
    (global as any).qortalRequest = vi
      .fn()
      // FETCH_QDN_RESOURCE
      .mockResolvedValueOnce('encrypted')
      // GET_NAME_DATA
      .mockResolvedValueOnce({});

    const res = await fetchAndEvaluateMail({
      user: 'u',
      messageIdentifier: 'mid',
      otherUser: 'other',
      content: {},
    });
    expect(res.isValid).toBe(false);
  });

  it('returns mapped object when all checks pass', async () => {
    const decryptedB64 = btoa(JSON.stringify(validDecrypted));
    (global as any).qortalRequest = vi
      .fn()
      // FETCH_QDN_RESOURCE
      .mockResolvedValueOnce('encrypted')
      // GET_NAME_DATA
      .mockResolvedValueOnce({ owner: 'ADDR' })
      // GET_ACCOUNT_DATA
      .mockResolvedValueOnce({ publicKey: 'PUB' })
      // DECRYPT_DATA
      .mockResolvedValueOnce(decryptedB64);

    const res = await fetchAndEvaluateMail({
      user: 'u',
      messageIdentifier: 'mid',
      otherUser: 'other',
      content: {},
    });
    expect(res.isValid).toBe(true);
    expect(res.id).toBe('mid');
    expect(res.title).toBe('Mail title');
    expect(res.createdAt).toBe(1234);
  });
});