tane/apps/app_seeds/test/screenshots

Localized app screenshots

Golden-based harness that renders key screens as PNGs in several languages, for the landing site (tane.comunes.org) and the app-store listings. No emulator — it runs under flutter test, so it's deterministic and CI-friendly.

Regenerate

cd apps/app_seeds
flutter test --update-goldens --run-skipped --tags screenshots test/screenshots/screenshots_test.dart
tool/collect_screenshots.sh   # copy PNGs into site/ and fastlane/

Drop --update-goldens to verify the committed PNGs still match. The screenshots tag is skipped by default (dart_test.yaml) — so it never runs in the normal suite or CI's flutter test --coverage, where golden pixel differences across OS/font versions would cause false failures. --run-skipped opts it back in.

What it produces

goldens/<locale>/<screen>.png for en, es, fr, de, pt, ja, screens home · inventory · market · calendar · detail, plus goldens/rtl/inventory.png. The market is rendered populated via a seeded OffersCubit with a no-op transport (no network); home/calendar/detail/inventory render from the repository alone.

• Fonts: real glyphs come from loadScreenshotFonts() — every family in FontManifest.json (MaterialIcons + bundled Noto/seedks) plus the bundled DejaVu Sans as the Latin text face. No Roboto needed.
• rtl/ is a layout demo, not a locale: English strings forced right-to-left to prove the design is RTL-safe. The app ships no Arabic translation yet, so there is deliberately no ar/ with Arabic copy.
• Partial locales (e.g. ja) fall back to English for untranslated strings — that's the app's real runtime behavior, shown honestly.
• These are raw device-canvas frames (no marketing captions or device bezels). Add those downstream only if a store rejects plain screenshots.

Adding a screen or locale

Edit screenshotLocales / the screens map in screenshots_test.dart. Screens must render from the repository + cubits alone (no live Nostr/network stack), so inventory/detail/calendar are the safe, self-contained set.