From 3e95a370d0b3b5df949c176aae991ec2e822b579 Mon Sep 17 00:00:00 2001
From: Marc Mueller <30130371+cdce8p@users.noreply.github.com>
Date: Fri, 8 Sep 2023 14:49:22 +0200
Subject: [PATCH] Update test docstring

Co-authored-by: Bruno Oliveira <nicoddemus@gmail.com>
---
 testing/test_assertrewrite.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/testing/test_assertrewrite.py b/testing/test_assertrewrite.py
index d69ca538c..b3fd0c2f2 100644
--- a/testing/test_assertrewrite.py
+++ b/testing/test_assertrewrite.py
@@ -1545,6 +1545,10 @@ class TestIssue11028:
 
 class TestIssue11239:
     def test_assertion_walrus_different_test_cases(self, pytester: Pytester) -> None:
+        """Regression for (#11239)
+
+        Walrus operator rewriting would leak to separate test cases if they used the same variables.
+        """
         pytester.makepyfile(
             """
             def test_1():