ACP2E-1456: fix unit test errors

Author: alzota

app/code/Magento/Bundle/Test/Unit/Helper/Catalog/Product/ConfigurationTest.php

@@ -57,6 +57,11 @@ class ConfigurationTest extends TestCase
      */
     private $serializer;
 
+    /**
+     * @var \Magento\Catalog\Helper\Data|MockObject
+     */
+    private $catalogHelper;
+
     /**
      * @inheritDoc
      */
@@ -72,6 +77,7 @@ protected function setUp(): void
         $this->serializer = $this->getMockBuilder(Json::class)
             ->onlyMethods(['unserialize'])
             ->getMockForAbstractClass();
+        $this->catalogHelper = $this->createPartialMock(\Magento\Catalog\Helper\Data::class, ['getTaxPrice']);
 
         $this->serializer->expects($this->any())
             ->method('unserialize')
@@ -87,7 +93,8 @@ function ($value) {
                 'pricingHelper' => $this->pricingHelper,
                 'productConfiguration' => $this->productConfiguration,
                 'escaper' => $this->escaper,
-                'serializer' => $this->serializer
+                'serializer' => $this->serializer,
+                'catalogHelper' => $this->catalogHelper
             ]
         );
     }
@@ -149,7 +156,8 @@ public function testGetSelectionFinalPrice(): void
         $price->expects($this->once())->method('getSelectionFinalTotalPrice')
             ->with($product, $selectionProduct, $itemQty, 0, false, true);
 
-        $this->helper->getSelectionFinalPrice($this->item, $selectionProduct);
+        $selectionPrice = $this->helper->getSelectionFinalPrice($this->item, $selectionProduct);
+        $this->catalogHelper->getTaxPrice($selectionProduct, $selectionPrice);
     }
 
     /**