From bf0ca81cae366b91f079b84ea653fb40b34b086e Mon Sep 17 00:00:00 2001
From: antazoey <antyzoa@gmail.com>
Date: Tue, 28 Jan 2025 15:13:41 -0600
Subject: [PATCH] test: wasnt prperly unsetting env

---
 tests/functional/test_config.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/functional/test_config.py b/tests/functional/test_config.py
index b9a466d32b..2c31d22381 100644
--- a/tests/functional/test_config.py
+++ b/tests/functional/test_config.py
@@ -144,6 +144,8 @@ def run_test(cls: Callable, attr: str, name: str, value: str, expected: Any = No
         finally:
             if before is not None:
                 os.environ[name] = before
+            else:
+                os.environ.pop(name, None)
 
     # Test different config classes.
     run_test(ApeConfig, "contracts_folder", "APE_CONTRACTS_FOLDER", "3465220869b2")