From ad95d59d6158076768cccd0000b968cd691cb62a Mon Sep 17 00:00:00 2001
From: dj <112573278+dheerajck@users.noreply.github.com>
Date: Fri, 19 Apr 2024 07:35:29 +0530
Subject: [PATCH] Use monkeypatch in test_pytest_version_env_var

Follow up to #12190
---
 testing/test_runner.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testing/test_runner.py b/testing/test_runner.py
index d3ddc5d9a..ffac0f2d9 100644
--- a/testing/test_runner.py
+++ b/testing/test_runner.py
@@ -1097,7 +1097,7 @@ def test_outcome_exception_bad_msg() -> None:
 
 
 def test_pytest_version_env_var(pytester: Pytester, monkeypatch: MonkeyPatch) -> None:
-    os.environ["PYTEST_VERSION"] = "old version"
+    monkeypatch.setenv("PYTEST_VERSION", "old version")
     pytester.makepyfile(
         """
         import pytest