From 88d5ab5d30154f1d8b004d3b76aec7403bd56693 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebasti=C3=A1n=20Ram=C3=ADrez?= <tiangolo@gmail.com>
Date: Sat, 20 Dec 2025 16:17:17 +0100
Subject: [PATCH] =?UTF-8?q?=E2=9C=85=20Add=20tests=20for=20jsonable=5Fenco?=
 =?UTF-8?q?der,=20covered=20before=20by=20Pydantic=20v1?=
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---
 tests/test_jsonable_encoder.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/tests/test_jsonable_encoder.py b/tests/test_jsonable_encoder.py
index 3a1b4db90..17e3ef043 100644
--- a/tests/test_jsonable_encoder.py
+++ b/tests/test_jsonable_encoder.py
@@ -84,6 +84,18 @@ def test_encode_dict():
     }
 
 
+def test_encode_dict_include_exclude_list():
+    pet = {"name": "Firulais", "owner": {"name": "Foo"}}
+    assert jsonable_encoder(pet) == {"name": "Firulais", "owner": {"name": "Foo"}}
+    assert jsonable_encoder(pet, include=["name"]) == {"name": "Firulais"}
+    assert jsonable_encoder(pet, exclude=["owner"]) == {"name": "Firulais"}
+    assert jsonable_encoder(pet, include=[]) == {}
+    assert jsonable_encoder(pet, exclude=[]) == {
+        "name": "Firulais",
+        "owner": {"name": "Foo"},
+    }
+
+
 def test_encode_class():
     person = Person(name="Foo")
     pet = Pet(owner=person, name="Firulais")