From bf150f61ad85dd609f412f1c87dec6245f484f0d Mon Sep 17 00:00:00 2001
From: Petr Viktorin <encukou@gmail.com>
Date: Tue, 21 Jan 2025 11:28:34 +0100
Subject: gh-126349: test_turtle: Add cleanup to avoid reference leaks
 (GH-129079)

---
 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 de6508f..d02cac2 100644
--- a/Lib/test/test_turtle.py
+++ b/Lib/test/test_turtle.py
@@ -570,6 +570,9 @@ class TestTurtle(unittest.TestCase):
         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()
-- 
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