From 2ef9cde06055742ba08f3de9e4cb8929618040d0 Mon Sep 17 00:00:00 2001
From: Rob Bast <rob.bast@gmail.com>
Date: Wed, 21 Sep 2016 11:34:28 +0200
Subject: [PATCH] remove env variable after test assertion

---
 tests/Composer/Test/ConfigTest.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/Composer/Test/ConfigTest.php b/tests/Composer/Test/ConfigTest.php
index ac9aa8884..81d7646dd 100644
--- a/tests/Composer/Test/ConfigTest.php
+++ b/tests/Composer/Test/ConfigTest.php
@@ -297,5 +297,6 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
         putenv('COMPOSER_PROCESS_TIMEOUT=0');
         $config = new Config(true);
         $this->assertEquals(0, $config->get('process-timeout'));
+        putenv('COMPOSER_PROCESS_TIMEOUT');
     }
 }