- cache_first.dart: backtick-fence List<T> doc comment to dodge
unintended_html_in_doc_comment.
- library_providers.dart:163: switch single-row insert to
insertAllOnConflictUpdate; Batch only exposes the *AllOnConflict*
variant.
- 5 test files: StreamProvider.overrideWith takes Create<Stream<T>>,
not Create<Future<T>>. Wrap data emissions in Stream.value(...).
- artist_detail_screen_test: add models/album.dart import for AlbumRef
type annotation.
- track_actions_sheet_test: drop _StubLiked extends LikedIdsController
(notifier no longer exists post-migration); override with
Stream.value(LikedIds(...)) instead.
- like_button_test: rollback assertion now requires drift writes via
LikesController. Skip under _skipDrift until libsqlite3-dev lands on
the runner image (Fable #399). Replace stale .notifier reference
with likesControllerProvider for completeness.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Foundation for the provider migrations. cacheFirst<D, T> wraps the
drift.watch() + REST cold-cache fallback pattern: yields cached rows
when present, kicks off REST fetch + drift populate when empty +
online, yields empty when offline. REST failures swallow to empty so
callers can surface errors via toast.
adapters.dart adds CachedX → XRef extension methods + reverse
XRef.toDrift() companions for Artist/Album/Track/Playlist. Adapters
accept some loss of server-derived fields (coverUrl, streamUrl,
ownerUsername) — UI already handles empty values; cold-cache fallback
briefly shows the real values before drift takes over.
cache_first_test covers all 4 branches (non-empty, empty+online,
empty+offline, REST failure). adapters_test covers basic round-trips.
Both safe to run on CI runner — no drift open required.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
bvandeusen