Files
minstrel/web/src/lib/components/LikeButton.test.ts
T
bvandeusenandClaude Opus 5.5 94a9c8cbe3 chore(deps): SvelteKit 3 with adapter-static 4 and TypeScript 6, full-tree npm audit (#5021)
Merges Renovate's kit 3 (PR #149) and adapter-static 4 (PR #148) bumps,
plus the migration they need. The mechanical part is `sv migrate
sveltekit-3`, run one task at a time and reviewed:

- svelte.config.js is gone. Its options move into sveltekit() in
  vite.config.ts, exported as kitOptions so vitest.config.ts runs the
  same kit setup, including the $test-utils alias the tests import.
- $lib becomes #lib through package.json "imports". There is no
  src/lib/index, so only the "#lib/*" entry is kept.
- tsconfig extends $app/tsconfig.
- Peer floors raised to kit 3's requirements: svelte ^5.57.1, vite
  ^8.0.12, svelte-check ^4.7.5.

By hand, from the codemod's list of non-automated tasks:

- goto's replaceState option is now replace; keepFocus becomes
  reset: false. For the search typeahead, reset: false also stops the
  scroll-to-top, which is wanted while typing.
- The test setup mocks drop pushState/replaceState and $app/paths
  base/assets, which kit 3 removed, and mock refreshAll in place of
  invalidateAll.
- The other flagged files only read page.url or goto internal routes,
  so they needed no change.

TypeScript goes to ^6, not the ^7 Renovate offers: kit 3 declares
typescript ^6 as a peer and svelte-check 4.7 accepts ^5 || ^6. Move to
7 once both accept it.

With Tailwind 4 and kit 3 in, `npm audit` on the whole tree reports 0,
so the web lane now audits every dependency rather than only what
ships to browsers.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 10:50:39 -04:00

63 lines
2.6 KiB
TypeScript

import { afterEach, describe, expect, test, vi } from 'vitest';
import { render, screen, fireEvent } from '@testing-library/svelte';
import { readable } from 'svelte/store';
const cacheState = vi.hoisted(() => ({
data: { track_ids: ['t1'] as string[], album_ids: [] as string[], artist_ids: [] as string[] }
}));
vi.mock('#lib/api/likes.js', () => ({
createLikedIdsQuery: () => readable({ data: cacheState.data, isPending: false, isError: false }),
likeEntity: vi.fn().mockResolvedValue(undefined),
unlikeEntity: vi.fn().mockResolvedValue(undefined)
}));
import LikeButton from './LikeButton.svelte';
import { likeEntity, unlikeEntity } from '#lib/api/likes.js';
afterEach(() => {
vi.clearAllMocks();
cacheState.data = { track_ids: ['t1'], album_ids: [], artist_ids: [] };
});
describe('LikeButton', () => {
test('renders filled heart when track id IS in the set', () => {
render(LikeButton, { props: { entityType: 'track', entityId: 't1' } });
const btn = screen.getByRole('button', { name: /unlike/i });
expect(btn.getAttribute('aria-pressed')).toBe('true');
});
test('renders empty heart when track id is NOT in the set', () => {
render(LikeButton, { props: { entityType: 'track', entityId: 't2' } });
const btn = screen.getByRole('button', { name: /like/i });
expect(btn.getAttribute('aria-pressed')).toBe('false');
});
test('click on empty heart calls likeEntity', async () => {
render(LikeButton, { props: { entityType: 'track', entityId: 't2' } });
await fireEvent.click(screen.getByRole('button', { name: /like/i }));
expect(likeEntity).toHaveBeenCalledWith(expect.anything(), 'track', 't2');
});
test('click on filled heart calls unlikeEntity', async () => {
render(LikeButton, { props: { entityType: 'track', entityId: 't1' } });
await fireEvent.click(screen.getByRole('button', { name: /unlike/i }));
expect(unlikeEntity).toHaveBeenCalledWith(expect.anything(), 'track', 't1');
});
test('click stops propagation', async () => {
const parentClick = vi.fn();
const { container } = render(LikeButton, { props: { entityType: 'track', entityId: 't2' } });
const wrapper = container.parentElement!;
wrapper.addEventListener('click', parentClick);
await fireEvent.click(screen.getByRole('button', { name: /like/i }));
expect(parentClick).not.toHaveBeenCalled();
});
test('album entityType reads from album_ids set', () => {
cacheState.data = { track_ids: [], album_ids: ['al1'], artist_ids: [] };
render(LikeButton, { props: { entityType: 'album', entityId: 'al1' } });
expect(screen.getByRole('button', { name: /unlike/i }).getAttribute('aria-pressed')).toBe('true');
});
});