From 794b9a4d26722633982d0128b8cf80ad80615eb4 Mon Sep 17 00:00:00 2001
From: Mingdao Yang <mingdaoy@gmail.com>
Date: Sun, 15 Jun 2025 16:56:59 +0800
Subject: [PATCH] add tests to getmethparlist

---
 Lib/test/test_turtle.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Lib/test/test_turtle.py b/Lib/test/test_turtle.py
index d02cac284a909a..58e8493c710791 100644
--- a/Lib/test/test_turtle.py
+++ b/Lib/test/test_turtle.py
@@ -4,6 +4,7 @@
 import tempfile
 import unittest
 import unittest.mock
+from turtle import getmethparlist
 from test import support
 from test.support import import_helper
 from test.support import os_helper
@@ -655,6 +656,16 @@ def test_all_signatures(self):
                 sig = inspect.signature(obj)
                 self.assertEqual(str(sig), known_signatures[name])
 
+class TestGetmethparlist(unittest.TestCase):
+    def setUp(self):
+        class TestClass:
+            def no_params(self):
+                pass
+
+    def test_no_parameters(self):
+        def_sig, call_sig = getmethparlist(self.test_obj.no_params)
+        self.assertEqual(def_sig, "()")
+        self.assertEqual(call_sig, "()")
 
 if __name__ == '__main__':
     unittest.main()