From 9f713cab98c1f0691fc456b8f2bda58a5af5d89a Mon Sep 17 00:00:00 2001
From: masaaya <156692516+mkanetsuna@users.noreply.github.com>
Date: Fri, 9 Jan 2026 00:39:04 +0900
Subject: [PATCH] Add Cookie test and rename test file

---
 .../{test_form_json_type.py => test_json_type.py} | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)
 rename tests/{test_form_json_type.py => test_json_type.py} (73%)

diff --git a/tests/test_form_json_type.py b/tests/test_json_type.py
similarity index 73%
rename from tests/test_form_json_type.py
rename to tests/test_json_type.py
index cbeb57f063..3e213eaca4 100644
--- a/tests/test_form_json_type.py
+++ b/tests/test_json_type.py
@@ -1,7 +1,7 @@
 import json
 from typing import Annotated
 
-from fastapi import FastAPI, Form, Header, Query
+from fastapi import Cookie, FastAPI, Form, Header, Query
 from fastapi.testclient import TestClient
 from pydantic import Json
 
@@ -23,6 +23,11 @@ def header_json_list(x_items: Annotated[Json[list[str]], Header()]) -> list[str]
     return x_items
 
 
+@app.get("/cookie-json-list")
+def cookie_json_list(items: Annotated[Json[list[str]], Cookie()]) -> list[str]:
+    return items
+
+
 client = TestClient(app)
 
 
@@ -48,3 +53,11 @@ def test_header_json_list():
     )
     assert response.status_code == 200, response.text
     assert response.json() == ["abc", "def"]
+
+
+def test_cookie_json_list():
+    client.cookies.set("items", json.dumps(["abc", "def"]))
+    response = client.get("/cookie-json-list")
+    assert response.status_code == 200, response.text
+    assert response.json() == ["abc", "def"]
+    client.cookies.clear()