From cbd400e210e2d0f1f1628483acc417e80dc0672c Mon Sep 17 00:00:00 2001
From: Dariusz Ruminski <dariusz.ruminski@gmail.com>
Date: Fri, 9 Apr 2021 09:35:31 +0200
Subject: [PATCH] DX: UtilsTest - add missing teardown

---
 tests/UtilsTest.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/tests/UtilsTest.php b/tests/UtilsTest.php
index 122db36c739..fbf5edc5e39 100644
--- a/tests/UtilsTest.php
+++ b/tests/UtilsTest.php
@@ -30,6 +30,18 @@ final class UtilsTest extends TestCase
 {
     use ExpectDeprecationTrait;
 
+    private $originalValueOfFutureMode;
+
+    protected function doSetUp()
+    {
+        $this->originalValueOfFutureMode = getenv('PHP_CS_FIXER_FUTURE_MODE');
+    }
+
+    protected function doTearDown()
+    {
+        putenv("PHP_CS_FIXER_FUTURE_MODE={$this->originalValueOfFutureMode}");
+    }
+
     /**
      * @param string $expected Camel case string
      * @param string $input    Input string