From c4fe89704119e6139ed0b9e80e76cade1aac2891 Mon Sep 17 00:00:00 2001
From: Pierre Rudloff <contact@rudloff.pro>
Date: Mon, 26 Dec 2016 15:55:55 +0100
Subject: [PATCH] Missing doc

---
 tests/ConfigTest.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/ConfigTest.php b/tests/ConfigTest.php
index 58a404b..092b0f6 100644
--- a/tests/ConfigTest.php
+++ b/tests/ConfigTest.php
@@ -27,6 +27,10 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
         $this->config = Config::getInstance('config_test.yml');
     }
 
+    /**
+     * Destroy variables created by setUp().
+     * @return void
+     */
     protected function tearDown()
     {
         Config::destroyInstance();