From 191fff3114bd099a088da5b22cd21a6252247619 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebasti=C3=A1n=20Ram=C3=ADrez?= <tiangolo@gmail.com>
Date: Wed, 1 Jul 2026 18:04:20 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=94=A5=20Remove=20dead=20code,=20adjust?=
 =?UTF-8?q?=20coverage?=
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---
 fastapi/routing.py     |  7 -------
 tests/test_frontend.py | 16 ++++++++++++++++
 2 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/fastapi/routing.py b/fastapi/routing.py
index b6f2407e3..c442b122b 100644
--- a/fastapi/routing.py
+++ b/fastapi/routing.py
@@ -1511,8 +1511,6 @@ class _EffectiveRouteContext:
         return Match.FULL, child_scope
 
     def url_path_for(self, name: str, /, **path_params: Any) -> Any:
-        if isinstance(self.original_route, _FrontendRouteGroup):
-            raise routing.NoMatchFound(name, path_params)
         if not isinstance(self.original_route, APIRoute):
             assert self.starlette_route is not None
             return self.starlette_route.url_path_for(name, **path_params)
@@ -2025,11 +2023,6 @@ class _FrontendRoute(BaseRoute):
             directory=directory, fallback=fallback, check_dir=check_dir
         )
 
-    def with_path(self, path: str) -> "_FrontendRoute":
-        route = copy.copy(self)
-        route.path = _normalize_frontend_path(path)
-        return route
-
     def matches(self, scope: Scope) -> tuple[Match, Scope]:
         return self.matches_with_path(scope, self.path)
 
diff --git a/tests/test_frontend.py b/tests/test_frontend.py
index bdad87700..b8dd62fb8 100644
--- a/tests/test_frontend.py
+++ b/tests/test_frontend.py
@@ -132,6 +132,12 @@ def test_frontend_route_group_helpers(tmp_path: Path):
     assert match == Match.FULL
     assert child_scope["fastapi"]["frontend_path"] == ""
 
+    match, child_scope = route_group.routes[0].matches(
+        {"type": "http", "path": "/app", "method": "GET"}
+    )
+    assert match == Match.FULL
+    assert child_scope["fastapi"]["frontend_path"] == ""
+
     with pytest.raises(StarletteHTTPException) as exc_info:
         anyio.run(
             route_group.handle,
@@ -343,8 +349,18 @@ def test_included_frontend_does_not_block_url_path_for(tmp_path: Path):
     app = FastAPI()
     app.include_router(frontend_router, prefix="/app")
     app.include_router(api_router)
+    included_frontend = next(
+        route
+        for route in app.router.routes
+        if hasattr(route, "effective_low_priority_routes")
+    )
 
+    with pytest.raises(NoMatchFound):
+        included_frontend.url_path_for("missing")
     assert app.url_path_for("read_api") == "/api"
+    response = TestClient(app).get("/api")
+    assert response.status_code == 200
+    assert response.json() == {"ok": True}
 
 
 def test_include_router_frontend_dependencies_apply_in_nested_order(tmp_path: Path):