diff --git a/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/AbstractForm.php b/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/AbstractForm.php
index 4860b076b41d3b942454021ea4a76fe783f9712d..8d93b7c18a7ca8279630695fe5907463bdc19239 100644
--- a/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/AbstractForm.php
+++ b/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/AbstractForm.php
@@ -69,7 +69,8 @@ abstract class AbstractForm extends Form
         $data = $this->prepareData($data);
         if (isset($data['items_data']) && $products !== null) {
             foreach ($data['items_data'] as $key => $item) {
-                $this->getItemsBlock()->getItemProductBlock($products[$key])->fillProduct($item);
+                $productSku = $products[$key]->getData()['sku'];
+                $this->getItemsBlock()->getItemProductBlock($productSku)->fillProduct($item);
             }
         }
     }
diff --git a/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/AbstractItemsNewBlock.php b/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/AbstractItemsNewBlock.php
index 2ba8fe00f1e718b94e21f3a80b0a03a66150bfcc..981101ee74927b56487eb74fff0b299978b98111 100644
--- a/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/AbstractItemsNewBlock.php
+++ b/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/AbstractItemsNewBlock.php
@@ -8,38 +8,36 @@ namespace Magento\Sales\Test\Block\Adminhtml\Order;
 
 use Magento\Sales\Test\Block\Adminhtml\Order\AbstractForm\Product;
 use Magento\Mtf\Block\Block;
-use Magento\Mtf\Fixture\FixtureInterface;
 
 /**
- * Class AbstractItemsNewBlock
- * Items block on Credit Memo, Invoice, Shipment new pages
+ * Items block on Credit Memo, Invoice, Shipment new pages.
  */
 abstract class AbstractItemsNewBlock extends Block
 {
     /**
-     * Item product row selector
+     * Item product row selector.
      *
      * @var string
      */
     protected $productItem = '//tr[contains(.,"%s")]';
 
     /**
-     * 'Update Qty's' button css selector
+     * 'Update Qty's' button css selector.
      *
      * @var string
      */
     protected $updateQty = '.update-button';
 
     /**
-     * Get item product block
+     * Get item product block.
      *
-     * @param FixtureInterface $product
+     * @param  string $productSku
      * @return Product
      */
-    abstract public function getItemProductBlock(FixtureInterface $product);
+    abstract public function getItemProductBlock($productSku);
 
     /**
-     * Click update qty button
+     * Click update qty button.
      *
      * @return void
      */
diff --git a/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/Creditmemo/Form/Items.php b/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/Creditmemo/Form/Items.php
index 977742315b5726b4801a7245726502fce69e6b5c..a01805e85c74e062cb5ecd23828059c50fb41bac 100644
--- a/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/Creditmemo/Form/Items.php
+++ b/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/Creditmemo/Form/Items.php
@@ -9,7 +9,6 @@ namespace Magento\Sales\Test\Block\Adminhtml\Order\Creditmemo\Form;
 use Magento\Sales\Test\Block\Adminhtml\Order\Creditmemo\Form\Items\Product;
 use Magento\Mtf\Block\Block;
 use Magento\Mtf\Client\Locator;
-use Magento\Mtf\Fixture\FixtureInterface;
 
 /**
  * Credit Memo Items block on Credit Memo new page.
@@ -33,12 +32,12 @@ class Items extends Block
     /**
      * Get item product block.
      *
-     * @param FixtureInterface $product
+     * @param string $productSku
      * @return Product
      */
-    public function getItemProductBlock(FixtureInterface $product)
+    public function getItemProductBlock($productSku)
     {
-        $selector = sprintf($this->productItems, $product->getData()['sku']);
+        $selector = sprintf($this->productItems, $productSku);
         return $this->blockFactory->create(
             \Magento\Sales\Test\Block\Adminhtml\Order\Creditmemo\Form\Items\Product::class,
             ['element' => $this->_rootElement->find($selector, Locator::SELECTOR_XPATH)]
diff --git a/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/Invoice/Form/Items.php b/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/Invoice/Form/Items.php
index baee80abd72dfd04b11223d23f2186bb2589a5a8..bb41662eadd837db00a8c661376fb62d6529b50d 100644
--- a/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/Invoice/Form/Items.php
+++ b/dev/tests/functional/tests/app/Magento/Sales/Test/Block/Adminhtml/Order/Invoice/Form/Items.php
@@ -9,23 +9,21 @@ namespace Magento\Sales\Test\Block\Adminhtml\Order\Invoice\Form;
 use Magento\Sales\Test\Block\Adminhtml\Order\AbstractItemsNewBlock;
 use Magento\Sales\Test\Block\Adminhtml\Order\Invoice\Form\Items\Product;
 use Magento\Mtf\Client\Locator;
-use Magento\Mtf\Fixture\FixtureInterface;
 
 /**
- * Class Items
- * Block for items to invoice on new invoice page
+ * Block for items to invoice on new invoice page.
  */
 class Items extends AbstractItemsNewBlock
 {
     /**
-     * Get item product block
+     * Get item product block.
      *
-     * @param FixtureInterface $product
+     * @param string $productSku
      * @return Product
      */
-    public function getItemProductBlock(FixtureInterface $product)
+    public function getItemProductBlock($productSku)
     {
-        $selector = sprintf($this->productItem, $product->getSku());
+        $selector = sprintf($this->productItem, $productSku);
         return $this->blockFactory->create(
             \Magento\Sales\Test\Block\Adminhtml\Order\Invoice\Form\Items\Product::class,
             ['element' => $this->_rootElement->find($selector, Locator::SELECTOR_XPATH)]
diff --git a/dev/tests/functional/tests/app/Magento/Sales/Test/TestStep/CreateOnlineCreditMemoStep.php b/dev/tests/functional/tests/app/Magento/Sales/Test/TestStep/CreateOnlineCreditMemoStep.php
index 7a8aa189310a53540ced761aba95cbd7a4bd652e..39c1caf03caa44e860fe294ecdb3d44d6b0788aa 100644
--- a/dev/tests/functional/tests/app/Magento/Sales/Test/TestStep/CreateOnlineCreditMemoStep.php
+++ b/dev/tests/functional/tests/app/Magento/Sales/Test/TestStep/CreateOnlineCreditMemoStep.php
@@ -60,13 +60,15 @@ class CreateOnlineCreditMemoStep implements TestStepInterface
      * @var OrderInvoiceView
      */
     private $orderInvoiceView;
+
     /**
+     * Checkout Cart fixture.
+     *
      * @var Cart
      */
     private $cart;
 
     /**
-     * @construct
      * @param Cart $cart
      * @param OrderIndex $orderIndex
      * @param SalesOrderView $salesOrderView
@@ -84,13 +86,13 @@ class CreateOnlineCreditMemoStep implements TestStepInterface
         OrderCreditMemoNew $orderCreditMemoNew,
         $refundData = null
     ) {
+        $this->cart = $cart;
         $this->orderIndex = $orderIndex;
         $this->salesOrderView = $salesOrderView;
         $this->order = $order;
+        $this->orderInvoiceView = $orderInvoiceView;
         $this->orderCreditMemoNew = $orderCreditMemoNew;
         $this->refundData = $refundData;
-        $this->orderInvoiceView = $orderInvoiceView;
-        $this->cart = $cart;
     }
 
     /**
diff --git a/dev/tests/functional/tests/app/Magento/Shipping/Test/Block/Adminhtml/Form/Items.php b/dev/tests/functional/tests/app/Magento/Shipping/Test/Block/Adminhtml/Form/Items.php
index 132c56c7d9c3ebd2101423fc2d2e049336996ddd..9ff65b75ffccee9c7409c6a6a2832798578c6937 100644
--- a/dev/tests/functional/tests/app/Magento/Shipping/Test/Block/Adminhtml/Form/Items.php
+++ b/dev/tests/functional/tests/app/Magento/Shipping/Test/Block/Adminhtml/Form/Items.php
@@ -9,7 +9,6 @@ namespace Magento\Shipping\Test\Block\Adminhtml\Form;
 use Magento\Sales\Test\Block\Adminhtml\Order\AbstractItemsNewBlock;
 use Magento\Shipping\Test\Block\Adminhtml\Form\Items\Product;
 use Magento\Mtf\Client\Locator;
-use Magento\Mtf\Fixture\FixtureInterface;
 
 /**
  * Adminhtml items to ship block.
@@ -19,12 +18,12 @@ class Items extends AbstractItemsNewBlock
     /**
      * Get item product block.
      *
-     * @param FixtureInterface $product
+     * @param string $productSku
      * @return Product
      */
-    public function getItemProductBlock(FixtureInterface $product)
+    public function getItemProductBlock($productSku)
     {
-        $selector = sprintf($this->productItem, $product->getSku());
+        $selector = sprintf($this->productItem, $productSku);
         return $this->blockFactory->create(
             \Magento\Shipping\Test\Block\Adminhtml\Form\Items\Product::class,
             ['element' => $this->_rootElement->find($selector, Locator::SELECTOR_XPATH)]