MC-23536: CatalogProductListWidgetOrderTest is flaky and fails randomly

Author: Viktor Sevch

app/code/Magento/CatalogWidget/Block/Product/ProductsList.php

@@ -339,7 +339,7 @@ public function createCollection()
 
         $collection = $this->_addProductAttributesAndPrices($collection)
             ->addStoreFilter()
-            ->addAttributeToSort('created_at', 'desc')
+            ->addAttributeToSort('entity_id', 'desc')
             ->setPageSize($this->getPageSize())
             ->setCurPage($this->getRequest()->getParam($this->getData('page_var_name'), 1));
 

app/code/Magento/CatalogWidget/Test/Unit/Block/Product/ProductsListTest.php

@@ -314,7 +314,7 @@ public function testCreateCollection($pagerEnable, $productsCount, $productsPerP
         $collection->expects($this->once())->method('addAttributeToSelect')->willReturnSelf();
         $collection->expects($this->once())->method('addUrlRewrite')->willReturnSelf();
         $collection->expects($this->once())->method('addStoreFilter')->willReturnSelf();
-        $collection->expects($this->once())->method('addAttributeToSort')->with('created_at', 'desc')->willReturnSelf();
+        $collection->expects($this->once())->method('addAttributeToSort')->with('entity_id', 'desc')->willReturnSelf();
         $collection->expects($this->once())->method('setPageSize')->with($expectedPageSize)->willReturnSelf();
         $collection->expects($this->once())->method('setCurPage')->willReturnSelf();
         $collection->expects($this->once())->method('distinct')->willReturnSelf();