},
                },
            }
        },
    }


def test_warn_duplicate_operation_id():
    def broken_operation_id(route: APIRoute):
        return "foo"

    app = FastAPI(generate_unique_id_function=broken_operation_id)

    @app.post("/")
    def post_root(item1: Item):
        return item1  # pragma: nocover

    @app.post("/second")