Expose for test

main.py

@@ -145,6 +145,7 @@ from api import recipes as recipes_router  # type: ignore
 
 
 from api import meals as meals_router  # type: ignore
+from api.meals import validate_meal as _validate_meal, get_duplicates as _get_duplicates
 from api import shopping as shopping_router  # type: ignore
 from api import persons as persons_router  # type: ignore
 from api import auth as auth_router  # type: ignore
@@ -219,6 +220,14 @@ app.include_router(auth_router.router, prefix="/api/v1", tags=["v1"])  # extract
 async def healthz():
     return {"status": "ok"}
 
+# Backward-compatibility: expose helper functions expected by tests in main
+def get_duplicates(items):
+    return _get_duplicates(items)
+
+
+def validate_meal(meal, request: Request | None = None):
+    return _validate_meal(meal, request)
+
 
 if settings.prod:
     from fastapi.staticfiles import StaticFiles