[Cache] Fix predis test

seriquynh · nicolas-grekas · commit 99f73fcca841 · 2019-08-18T09:29:35.000+02:00
diff --git a/src/Symfony/Component/Cache/Tests/Adapter/PredisAdapterTest.php b/src/Symfony/Component/Cache/Tests/Adapter/PredisAdapterTest.php
@@ -34,7 +34,7 @@ public function testCreateConnection()
 
         $params = [
             'scheme' => 'tcp',
-            'host' => 'localhost',
+            'host' => $redisHost,
             'port' => 6379,
             'persistent' => 0,
             'timeout' => 3,
