ticker-validate: mount router at /api/ticker/*

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

tests/test_ticker_validate.py

@@ -242,3 +242,37 @@ async def test_fetch_yahoo_historical_walks_back_to_preceding_trading_day(monkey
     assert close == 185.92
     assert currency == "USD"
     assert actual == "2024-01-12"
+
+
+def test_validate_route_requires_paid():
+    """Static check that the /ticker/validate route is gated by require_paid."""
+    from app.routers.ticker_validate import router
+    from app.services.access import require_paid
+
+    route = next(
+        r for r in router.routes
+        if getattr(r, "path", "") == "/ticker/validate"
+    )
+    dep_callables = [d.call for d in route.dependant.dependencies]
+    assert require_paid in dep_callables
+
+
+def test_historical_route_requires_paid():
+    from app.routers.ticker_validate import router
+    from app.services.access import require_paid
+
+    route = next(
+        r for r in router.routes
+        if getattr(r, "path", "") == "/ticker/historical"
+    )
+    dep_callables = [d.call for d in route.dependant.dependencies]
+    assert require_paid in dep_callables
+
+
+def test_routes_mounted_under_api_prefix():
+    """Confirm the router is mounted on the FastAPI app under /api."""
+    from app.main import app
+
+    paths = {getattr(r, "path", "") for r in app.routes}
+    assert "/api/ticker/validate" in paths
+    assert "/api/ticker/historical" in paths