fix: fix pydanticV2.5 tests

fastapi/routing.py

@@ -120,19 +120,6 @@ def _prepare_response_content(
         return dataclasses.asdict(res)
     return res
 
-
-def _merge_lifespan_context(
-    original_context: Lifespan[Any], nested_context: Lifespan[Any]
-) -> Lifespan[Any]:
-    @asynccontextmanager
-    async def merged_lifespan(app: AppType) -> AsyncIterator[Mapping[str, Any]]:
-        async with original_context(app) as maybe_self_context:
-            async with nested_context(app) as maybe_nested_context:
-                yield {**(maybe_self_context or {}), **(maybe_nested_context or {})}
-
-    return merged_lifespan
-
-
 async def serialize_response(
     *,
     field: Optional[ModelField] = None,
@@ -1299,10 +1286,6 @@ class APIRouter(routing.Router):
             self.add_event_handler("startup", handler)
         for handler in router.on_shutdown:
             self.add_event_handler("shutdown", handler)
-        self.lifespan_context = _merge_lifespan_context(
-            self.lifespan_context,
-            router.lifespan_context,
-        )
 
     def get(
         self,

tests/test_annotated.py

@@ -57,7 +57,7 @@ foo_is_short = {
             {
                 "ctx": {"min_length": 1},
                 "loc": ["query", "foo"],
-                "msg": "String should have at least 1 characters",
+                "msg": "String should have at least 1 character",
                 "type": "string_too_short",
                 "input": "",
                 "url": match_pydantic_error_url("string_too_short"),
@@ -75,7 +75,6 @@ foo_is_short = {
     ]
 }
 
-
 @pytest.mark.parametrize(
     "path,expected_status,expected_response",
     [

tests/test_router_events.py

@@ -2,7 +2,7 @@ from contextlib import asynccontextmanager
 from typing import AsyncGenerator, Dict
 
 import pytest
-from fastapi import APIRouter, FastAPI, Request
+from fastapi import APIRouter, FastAPI
 from fastapi.testclient import TestClient
 from pydantic import BaseModel
 
@@ -109,63 +109,3 @@ def test_app_lifespan_state(state: State) -> None:
         assert response.json() == {"message": "Hello World"}
     assert state.app_startup is True
     assert state.app_shutdown is True
-
-
-def test_router_nested_lifespan_state(state: State) -> None:
-    @asynccontextmanager
-    async def lifespan(app: FastAPI) -> AsyncGenerator[None, None]:
-        state.app_startup = True
-        yield {"app": True}
-        state.app_shutdown = True
-
-    @asynccontextmanager
-    async def router_lifespan(app: FastAPI) -> AsyncGenerator[None, None]:
-        state.router_startup = True
-        yield {"router": True}
-        state.router_shutdown = True
-
-    @asynccontextmanager
-    async def subrouter_lifespan(app: FastAPI) -> AsyncGenerator[None, None]:
-        state.sub_router_startup = True
-        yield {"sub_router": True}
-        state.sub_router_shutdown = True
-
-    sub_router = APIRouter(lifespan=subrouter_lifespan)
-
-    router = APIRouter(lifespan=router_lifespan)
-    router.include_router(sub_router)
-
-    app = FastAPI(lifespan=lifespan)
-    app.include_router(router)
-
-    @app.get("/")
-    def main(request: Request) -> Dict[str, str]:
-        assert request.state.app
-        assert request.state.router
-        assert request.state.sub_router
-        return {"message": "Hello World"}
-
-    assert state.app_startup is False
-    assert state.router_startup is False
-    assert state.sub_router_startup is False
-    assert state.app_shutdown is False
-    assert state.router_shutdown is False
-    assert state.sub_router_shutdown is False
-
-    with TestClient(app) as client:
-        assert state.app_startup is True
-        assert state.router_startup is True
-        assert state.sub_router_startup is True
-        assert state.app_shutdown is False
-        assert state.router_shutdown is False
-        assert state.sub_router_shutdown is False
-        response = client.get("/")
-        assert response.status_code == 200, response.text
-        assert response.json() == {"message": "Hello World"}
-
-    assert state.app_startup is True
-    assert state.router_startup is True
-    assert state.sub_router_startup is True
-    assert state.app_shutdown is True
-    assert state.router_shutdown is True
-    assert state.sub_router_shutdown is True