MAGETWO-69950: Fixed coding standard violations in the Magento\Wishlist namespace #9973

Author: ishakhsuvarov

app/code/Magento/Wishlist/Model/Item.php

@@ -4,8 +4,6 @@
  * See COPYING.txt for license details.
  */
 
-// @codingStandardsIgnoreFile
-
 namespace Magento\Wishlist\Model;
 
 use Magento\Catalog\Api\ProductRepositoryInterface;
@@ -345,12 +343,12 @@ public function beforeSave()
         $this->validate();
 
         // set current store id if it is not defined
-        if (is_null($this->getStoreId())) {
+        if ($this->getStoreId() === null) {
             $this->setStoreId($this->_storeManager->getStore()->getId());
         }
 
         // set current date if added at data is not defined
-        if (is_null($this->getAddedAt())) {
+        if ($this->getAddedAt() === null) {
             $this->setAddedAt($this->_date->gmtDate());
         }
 
@@ -383,7 +381,7 @@ public function loadByProductWishlist($wishlistId, $productId, $sharedStores)
     public function getProduct()
     {
         $product = $this->_getData('product');
-        if (is_null($product)) {
+        if ($product === null) {
             if (!$this->getProductId()) {
                 throw new \Magento\Framework\Exception\LocalizedException(__('Cannot specify product.'));
             }

app/code/Magento/Wishlist/Test/Unit/Model/Rss/WishlistTest.php

@@ -4,8 +4,6 @@
  * See COPYING.txt for license details.
  */
 
-// @codingStandardsIgnoreFile
-
 namespace Magento\Wishlist\Test\Unit\Model\Rss;
 
 use Magento\Directory\Helper\Data;