chrisandClaude Opus 5.5
b705bfcce4
The feed's itemLayoutAnimation left the cards behind when the header above them shrank (your own card's lyrics loading). LRCLIB rate-limits /api/get on its own; fall back to search. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011Y2iUsKEWDuRGjK5FPmcUP
83 lines
3.3 KiB
TypeScript
83 lines
3.3 KiB
TypeScript
import { afterEach, describe, expect, it, vi } from 'vitest';
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import { upsertTrack } from '../src/services/tracks';
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import { json, routeFetch, useTestApp } from './helpers';
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const app = useTestApp();
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afterEach(() => vi.unstubAllGlobals());
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const record = (over: object = {}) => ({
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id: 70627,
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trackName: 'Midnight City',
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artistName: 'M83',
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duration: 241,
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instrumental: false,
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plainLyrics: 'Waiting in a car\nWaiting for a ride in the dark',
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syncedLyrics: '[00:01.00] Waiting in a car\n[00:04.50] Waiting for a ride in the dark',
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...over,
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});
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const lyrics = (id: string) => app().inject({ url: `/tracks/${id}/lyrics` });
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describe('lyrics', () => {
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it('looks up synced lyrics once and serves them from the cache after', async () => {
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const { id } = await upsertTrack({ title: 'Midnight City', artist: 'M83', durationMs: 241_000 });
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const calls: string[] = [];
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vi.stubGlobal('fetch', routeFetch([[/lrclib\.net\/api\/get\?/, (url) => (calls.push(url), json(record()))]]));
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const first = (await lyrics(id)).json();
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expect(first.synced).toEqual([
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{ timeMs: 1000, text: 'Waiting in a car' },
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{ timeMs: 4500, text: 'Waiting for a ride in the dark' },
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]);
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expect(first.source.name).toBe('LRCLIB');
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expect(new URL(calls[0]!).searchParams.get('duration')).toBe('241');
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expect((await lyrics(id)).json()).toEqual(first);
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expect(calls).toHaveLength(1);
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});
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it('falls back to a search, skipping recordings of a different length', async () => {
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const { id } = await upsertTrack({ title: 'Song', artist: 'Band', durationMs: 200_000 });
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vi.stubGlobal(
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'fetch',
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routeFetch([
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[/\/api\/get\?/, () => json({ code: 404 }, 404)],
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[
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/\/api\/search\?/,
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() =>
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json([
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record({ id: 1, trackName: 'Song', artistName: 'Band', duration: 320, plainLyrics: 'extended mix' }),
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record({ id: 2, trackName: 'Song', artistName: 'Band', duration: 201, syncedLyrics: null, plainLyrics: 'the one' }),
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]),
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],
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]),
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);
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const body = (await lyrics(id)).json();
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expect(body.synced).toBeNull();
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expect(body.plain).toBe('the one');
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});
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it("uses the search when LRCLIB's exact lookup is rate-limited", async () => {
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const { id } = await upsertTrack({ title: 'Midnight City', artist: 'M83', durationMs: 241_000 });
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vi.stubGlobal(
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'fetch',
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routeFetch([
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[/\/api\/get\?/, () => json({ message: 'slow down' }, 429)],
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[/\/api\/search\?/, () => json([record()])],
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]),
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);
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const res = await lyrics(id);
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expect(res.statusCode).toBe(200);
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expect(res.json().synced).toHaveLength(2);
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});
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it('returns null when nothing matches, and 503 when LRCLIB is down', async () => {
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const { id } = await upsertTrack({ title: 'Unknown', artist: 'Nobody', durationMs: 100_000 });
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vi.stubGlobal('fetch', routeFetch([[/lrclib/, () => json({ message: 'down' }, 500)]]));
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expect((await lyrics(id)).statusCode).toBe(503);
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vi.stubGlobal('fetch', routeFetch([[/\/api\/get\?/, () => json({}, 404)], [/\/api\/search\?/, () => json([])]]));
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const res = await lyrics(id);
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expect(res.statusCode).toBe(200);
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expect(res.json()).toBeNull();
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expect((await lyrics('not-a-uuid')).statusCode).toBe(404);
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});
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});
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