From 1744d67b60519458a097bf547c6ded2707e2a00d Mon Sep 17 00:00:00 2001
From: Petr Viktorin <encukou@gmail.com>
Date: Mon, 20 Jan 2025 16:06:48 +0100
Subject: [PATCH] gh-126349: test_turtle: Add cleanup to avoid reference leaks

---
 Lib/test/test_turtle.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Lib/test/test_turtle.py b/Lib/test/test_turtle.py
index de6508ff8c791d..d02cac284a909a 100644
--- a/Lib/test/test_turtle.py
+++ b/Lib/test/test_turtle.py
@@ -570,6 +570,9 @@ def setUp(self):
         with patch_screen():
             self.turtle = turtle.Turtle()
 
+        # Reset the Screen singleton to avoid reference leaks
+        self.addCleanup(setattr, turtle.Turtle, '_screen', None)
+
     def test_begin_end_fill(self):
         self.assertFalse(self.turtle.filling())
         self.turtle.begin_fill()