MAGETWO-40863: Stabilization Customer Search

Author: okarpenko

app/code/Magento/Customer/Model/Plugin/Grid/CustomAttribute.php

@@ -25,6 +25,9 @@ public function __construct(
         $this->attributeRepository = $attributeRepository;
     }
 
+    /**
+     * @return AttributeMetadataInterface[]
+     */
     public function getCustomAttributesWithOptions()
     {
         $attributes = [];
@@ -36,6 +39,11 @@ public function getCustomAttributesWithOptions()
         return $attributes;
     }
 
+    /**
+     * @param AttributeMetadataInterface $attribute
+     * @param $optionId
+     * @return string
+     */
     protected function getAttributeOptionLabelById(AttributeMetadataInterface $attribute, $optionId)
     {
         $optionLabel = '';

app/code/Magento/Indexer/Test/Unit/Model/Handler/AttributeHandlerTest.php

@@ -3,7 +3,7 @@
  * Copyright © 2015 Magento. All rights reserved.
  * See COPYING.txt for license details.
  */
-namespace Magento\Indexer\Model\Handler;
+namespace Magento\Indexer\Test\Unit\Model\Handler;
 
 use Magento\Customer\Model\Resource\Customer\Collection;