[FrameworkBundle] Skip redis cache pools test on failed connection

Author: chalasr

src/Symfony/Bundle/FrameworkBundle/Tests/Functional/CachePoolsTest.php

@@ -13,6 +13,7 @@
 
 use Symfony\Component\Cache\Adapter\FilesystemAdapter;
 use Symfony\Component\Cache\Adapter\RedisAdapter;
+use Symfony\Component\Cache\Exception\InvalidArgumentException;
 
 class CachePoolsTest extends WebTestCase
 {
@@ -33,6 +34,11 @@ public function testRedisCachePools()
                 throw $e;
             }
             $this->markTestSkipped($e->getMessage());
+        } catch (InvalidArgumentException $e) {
+            if (0 !== strpos($e->getMessage(), 'Redis connection failed')) {
+                throw $e;
+            }
+            $this->markTestSkipped($e->getMessage());
         }
     }