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EventSnap/e2e/specs/03-feed/like-comment.spec.ts
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fix(user-flow): close offline-queue, export, session, ban & realtime gaps
Comprehensive user-flow review across guest/host/admin roles, then fixes with
e2e regression guards. Highlights:

- Offline upload queue auto-resumes on reconnect: network errors keep items
  pending (not error), 4xx are terminal (no infinite retry), quota exhaustion
  returns a distinct 413; queue cap + dedup.
- Export lifecycle: release atomically locks uploads; reopen invalidates and
  re-release regenerates the keepsake; workers claim their job atomically so a
  reopen->re-release can't corrupt the ZIP; startup re-spawns interrupted
  exports.
- Sessions slide on activity (no 30-day cliff); JWT expiry deferred to the
  revocable session row; sign-out-everywhere + revoke-on-PIN-reset.
- Ban always hides content (v_feed / find_visible_media / export filter
  is_banned) but stays a read-only ban per USER_JOURNEYS §10 — sessions are
  not revoked, read access + keepsake download preserved.
- Realtime: server-clock SSE delta cursor; event-closed/opened drive the UI
  live; feed_delta rate-limited; like returns {liked, like_count} to fix
  multi-device drift; lightbox live comments; diashow delta backfill.
- Forgotten-PIN in-app request flow; simultaneous same-name join returns 409;
  quota increment is transactional; operator floor.

Adds e2e/specs/10-flow-review/ (offline resume, export integrity, deterministic
anti-race guard) and updates existing specs for the new contracts.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-10 23:05:37 +02:00

81 lines
3.2 KiB
TypeScript

/**
* USER_JOURNEYS.md §7 — liking and commenting.
*
* Like behavior is asserted deterministically via the feed snapshot; the comment
* SSE round-trip is asserted by subscribing to the stream as a second user and
* waiting for the `new-comment` event to arrive.
*/
import { test, expect } from '../../fixtures/test';
import { SseListener } from '../../helpers/sse-listener';
import { seedUpload, seedComment, findFeedRow } from '../../helpers/seed';
const BASE = process.env.E2E_FRONTEND_URL ?? 'http://localhost:3101';
async function like(jwt: string, uploadId: string): Promise<number> {
const res = await fetch(`${BASE}/api/v1/upload/${uploadId}/like`, {
method: 'POST',
headers: { Authorization: `Bearer ${jwt}` },
});
return res.status;
}
test.describe('Feed — like + comment', () => {
test('a like counts once per user and toggles off on repeat (no double-count)', async ({ api, guest }) => {
const author = await guest('Author');
const liker = await guest('Liker');
const uploadId = await seedUpload(author.jwt);
// Baseline: nobody has liked yet.
let row = findFeedRow(await api.getFeed(liker.jwt), uploadId);
expect(row.like_count).toBe(0);
expect(row.liked_by_me).toBe(false);
// First like → counted exactly once.
expect(await like(liker.jwt, uploadId)).toBe(200);
row = findFeedRow(await api.getFeed(liker.jwt), uploadId);
expect(row.like_count).toBe(1);
expect(row.liked_by_me).toBe(true);
// Liking again is a toggle → back to zero (guards against a regression that
// double-counts a repeated like instead of removing it).
expect(await like(liker.jwt, uploadId)).toBe(200);
row = findFeedRow(await api.getFeed(liker.jwt), uploadId);
expect(row.like_count).toBe(0);
expect(row.liked_by_me).toBe(false);
// A second distinct user's like is counted independently (per-user semantics).
expect(await like(liker.jwt, uploadId)).toBe(200); // liker likes again → 1
expect(await like(author.jwt, uploadId)).toBe(200); // author likes too → 2
row = findFeedRow(await api.getFeed(liker.jwt), uploadId);
expect(row.like_count).toBe(2);
});
test('comment by user A → SSE new-comment delivered to user B', async ({ guest }) => {
// SSE frames can take a keep-alive tick to flush through the reverse proxy, so
// both the stream connect and the delivery may cost up to ~30s each.
test.setTimeout(120_000);
const a = await guest('CommenterA');
const b = await guest('ListenerB');
// B subscribes to the stream BEFORE A comments, so the broadcast is captured.
const sse = new SseListener();
await sse.start(b.jwt);
try {
const uploadId = await seedUpload(a.jwt, { caption: 'pic' });
await seedComment(a.jwt, uploadId, 'hello from A');
// B must receive the new-comment event for this upload. Generous timeout: SSE
// frames flush on the keep-alive tick through the compressing reverse proxy.
const evt = await sse.waitForEvent(
'new-comment',
(e) => e.data?.upload_id === uploadId,
45_000
);
expect(evt.data.comment_count).toBe(1);
} finally {
sse.stop();
}
});
});