MockArraySessionStorage: bugfix: $bags should be always initialized

MacDada · MacDada · commit f1a1068ce477 · 2017-03-24T04:54:55.000+01:00
#21990
diff --git a/src/Symfony/Component/HttpFoundation/Session/Storage/MockArraySessionStorage.php b/src/Symfony/Component/HttpFoundation/Session/Storage/MockArraySessionStorage.php
@@ -60,7 +60,7 @@ class MockArraySessionStorage implements SessionStorageInterface
     /**
      * @var array
      */
-    protected $bags;
+    protected $bags = array();
 
     /**
      * Constructor.
diff --git a/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockArraySessionStorageTest.php b/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockArraySessionStorageTest.php
@@ -112,6 +112,15 @@ public function testClearStartsSession()
         $this->assertTrue($this->storage->isStarted());
     }
 
+    public function testClearWithNoBagsStartsSession()
+    {
+        $storage = new MockArraySessionStorage();
+
+        $storage->clear();
+
+        $this->assertTrue($storage->isStarted());
+    }
+
     /**
      * @expectedException \RuntimeException
      */
