Sync SEO dashboard imports and add route smoke test

backend/app.py

@@ -130,7 +130,9 @@ from api.seo_dashboard import (
     analyze_urls_ai,
     AnalyzeURLsRequest,
     get_analyzed_pages,
-    get_semantic_health  # Phase 2B: Semantic health monitoring
+    get_semantic_health,
+    get_semantic_cache_stats,
+    get_sif_indexing_health,
 )
 
 
@@ -342,6 +344,15 @@ async def semantic_cache_stats_endpoint(current_user: dict = Depends(get_current
     """
     return await get_semantic_cache_stats(current_user)
 
+
+@app.get("/api/seo-dashboard/sif-health")
+async def sif_indexing_health_endpoint(current_user: dict = Depends(get_current_user)):
+    """
+    Get SIF indexing health summary for the current user.
+    Used by the Semantic Indexing Status widget on the dashboard.
+    """
+    return await get_sif_indexing_health(current_user)
+
 # Comprehensive SEO Analysis endpoints
 @app.post("/api/seo-dashboard/analyze-comprehensive")
 async def analyze_seo_comprehensive_endpoint(request: SEOAnalysisRequest):

backend/main.py

@@ -130,7 +130,8 @@ from api.seo_dashboard import (
     AnalyzeURLsRequest,
     get_analyzed_pages,
     get_semantic_health,
-    get_sif_indexing_health
+    get_semantic_cache_stats,
+    get_sif_indexing_health,
 )
 
 # Initialize FastAPI app

backend/tests/test_seo_dashboard_routes_smoke.py

@@ -0,0 +1,56 @@
+"""Smoke tests for SEO dashboard route registration in FastAPI app entrypoints."""
+
+import importlib
+import os
+import sys
+import types
+from pathlib import Path
+
+import pytest
+
+
+def _install_environment_defaults() -> None:
+    """Set minimal environment defaults needed for importing app entrypoints in tests."""
+    os.environ.setdefault("STRIPE_MODE", "test")
+    os.environ.setdefault(
+        "STRIPE_PLAN_PRICE_MAPPING_TEST",
+        '{"free":{"monthly":"price_test_free"},"basic":{"monthly":"price_test_basic"},"pro":{"monthly":"price_test_pro"}}',
+    )
+
+
+def _install_dependency_stubs() -> None:
+    """Install lightweight stubs for optional heavy dependencies used during import."""
+    if "spacy" not in sys.modules:
+        spacy_stub = types.ModuleType("spacy")
+        spacy_stub.load = lambda _model: object()
+        sys.modules["spacy"] = spacy_stub
+
+
+REPO_ROOT = Path(__file__).resolve().parents[2]
+BACKEND_ROOT = REPO_ROOT / "backend"
+if str(BACKEND_ROOT) not in sys.path:
+    sys.path.insert(0, str(BACKEND_ROOT))
+
+TARGET_PATHS = {
+    "/api/seo-dashboard/cache-stats",
+    "/api/seo-dashboard/sif-health",
+}
+
+ENTRYPOINT_MODULES = ("backend.app", "backend.main")
+
+
+@pytest.mark.parametrize("module_name", ENTRYPOINT_MODULES)
+def test_seo_dashboard_routes_registered(module_name: str) -> None:
+    """Verify module import succeeds and required SEO dashboard routes are registered."""
+    _install_environment_defaults()
+    _install_dependency_stubs()
+    module = importlib.import_module(module_name)
+    fastapi_app = module.app
+
+    registered_paths = {route.path for route in fastapi_app.routes}
+
+    missing_paths = TARGET_PATHS - registered_paths
+    assert not missing_paths, (
+        f"{module_name} is missing required SEO dashboard route(s): "
+        f"{sorted(missing_paths)}"
+    )