bun's mock.module persists across test files in the same process,
causing image.test.ts to receive the stub instead of the real
tmdbImageUrl. Since tmdbImageUrl has no heavy runtime dependencies,
service tests work fine with the real implementation.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- 211 tests across 15 files covering services (tracking, discovery,
metadata, backup, credits, webhooks, settings, update-check, colors,
person), utilities (config, cron, providers, title-theme), and TMDB
image URL helpers
- `lib/test-preload.ts` + `bunfig.toml` wire up a global in-memory
SQLite DB with migrations for all DB-backed tests
- `lib/test-utils.ts` provides `clearAllTables()` and seed helpers
(insertUser, insertTitle, insertTvShow, insertMovieWatch, etc.)
- Export `getBackupSource`, `isKnownBackup`, `isValidBackupFilename`,
`buildBackupCron`, `performUpdateCheck` internals for direct testing
- GitHub Actions workflow runs `bun test --coverage` on push/PR to main