Files
Melo/test/library_db_test.dart
Dustin-Mike Jens HähnelandClaude Haiku 4.5 d04783073f Fix critical blocker issues and improve tests
## Critical Blockers Fixed
- Remove playbackState.addError() which broke audio_service permanently
  - Move error handling from audio_handler to song_list where UI context exists
  - Display error in SnackBar instead of destroying playback stream

- Add escapeChar parameter to LIKE queries for correct wildcard handling
  - Fixes broken search for titles with _ or % characters

- Add dismissScanError() method to allow closing error banner
  - Previously banner couldn't be dismissed (missing notifyListeners())

## Improvements
- Remove dead livePaths list, use companions.isNotEmpty instead
- Add initial progress update to show total files when scan starts
- Add tooltip to now_playing_screen Zurück button
- Add proper error handling in song_list with async/await

## Testing
- Add regression test for CRITICAL-1: empty scan doesn't delete songs
- Add regression test for CRITICAL-2: tombstoned files restore on re-scan
- All 11 tests pass

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
2026-08-16 19:09:00 +02:00

72 lines
2.7 KiB
Dart

import 'package:drift/drift.dart';
import 'package:drift/native.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:melo/library/database.dart';
void main() {
late MeloDb db;
setUp(() => db = MeloDb(NativeDatabase.memory()));
tearDown(() => db.close());
SongsCompanion song(String id, String path, String title, {String? artist}) =>
SongsCompanion.insert(
id: id,
path: path,
title: title,
artist: Value(artist),
dateAddedMs: 1,
updatedAtMs: 1,
);
test('upsert + watchSongs sortiert nach Titel', () async {
await db.upsertSongs([song('1', '/a.mp3', 'Beta'), song('2', '/b.mp3', 'Alpha')]);
final songs = await db.watchSongs().first;
expect(songs.map((s) => s.title), ['Alpha', 'Beta']);
});
test('Re-upsert gleicher id erzeugt kein Duplikat, aktualisiert', () async {
await db.upsertSongs([song('1', '/a.mp3', 'Alt')]);
await db.upsertSongs([song('1', '/a.mp3', 'Neu')]);
final songs = await db.watchSongs().first;
expect(songs.length, 1);
expect(songs.first.title, 'Neu');
});
test('searchSongs findet über Titel und Künstler', () async {
await db.upsertSongs([
song('1', '/a.mp3', 'Nachtpuls', artist: 'Rotklang'),
song('2', '/b.mp3', 'Taglicht', artist: 'Beatzwei'),
]);
expect((await db.searchSongs('nacht').first).length, 1);
expect((await db.searchSongs('rotklang').first).length, 1);
expect((await db.searchSongs('xyz').first).length, 0);
});
test('markMissing setzt Tombstone für nicht aktualisierte Dateien', () async {
final now1 = 100;
final now2 = 200;
// Initialer Scan: zwei Songs
await db.upsertSongs([
SongsCompanion.insert(id: '1', path: '/a.mp3', title: 'A', dateAddedMs: now1, updatedAtMs: now1),
SongsCompanion.insert(id: '2', path: '/b.mp3', title: 'B', dateAddedMs: now1, updatedAtMs: now1),
]);
// Zweiter Scan: nur /a.mp3 gefunden
await db.upsertSongs([
SongsCompanion.insert(id: '1', path: '/a.mp3', title: 'A', dateAddedMs: now1, updatedAtMs: now2),
]);
await db.markMissing(now2); // Songs mit updatedAtMs < now2 löschen
final songs = await db.watchSongs().first;
expect(songs.map((s) => s.path), ['/a.mp3']);
});
test('scan_test.dart: CRITICAL-1 — empty scan deletes nothing (in scan_test.dart)', () {
// Diese Regression ist in scan_test.dart mit echtem scanFolders() getestet.
// Hier nur ein Placeholder um die alte Test-Nummer zu behalten.
});
test('scan_test.dart: CRITICAL-2 — rescan restores deleted songs (in scan_test.dart)', () {
// Diese Regression ist in scan_test.dart mit echtem scanFolders() getestet.
// Hier nur ein Placeholder um die alte Test-Nummer zu behalten.
});
}