MAGETWO-51993: Product Price isn't displayed in "My Wish List" customer's account widget if another browser is used

Author: Sergey Semenov

app/code/Magento/Wishlist/Block/Customer/Sidebar.php

@@ -43,20 +43,36 @@ public function getProductPriceHtml(
             $arguments['zone'] = $renderZone;
         }
 
+        $price = '';
+
+        $priceRender = $this->getPriceRender();
+        if ($priceRender) {
+            $price = $priceRender->render($priceType, $product, $arguments);
+        }
+
+        return $price;
+    }
+
+    /**
+     * Get price render block
+     *
+     * @return Render
+     */
+    private function getPriceRender()
+    {
         /** @var Render $priceRender */
         $priceRender = $this->getLayout()->getBlock('product.price.render.default');
         if (!$priceRender) {
             $priceRender = $this->getLayout()->createBlock(
                 'Magento\Framework\Pricing\Render',
                 'product.price.render.default',
-                ['data' => ['price_render_handle' => 'catalog_product_prices']]
+                [
+                    'data' => [
+                        'price_render_handle' => 'catalog_product_prices',
+                    ],
+                ]
             );
         }
-
-        $price = '';
-        if ($priceRender) {
-            $price = $priceRender->render($priceType, $product, $arguments);
-        }
-        return $price;
+        return $priceRender;
     }
 }

app/code/Magento/Wishlist/Pricing/Render/ConfiguredPriceBox.php

@@ -5,6 +5,8 @@
  */
 namespace Magento\Wishlist\Pricing\Render;
 
+use Magento\Catalog\Model\Product\Configuration\Item\ItemInterface;
+
 class ConfiguredPriceBox extends \Magento\Catalog\Pricing\Render\ConfiguredPriceBox
 {
     /**
@@ -14,4 +16,21 @@ protected function getCacheLifetime()
     {
         return null;
     }
+
+    /**
+     * @inheritdoc
+     */
+    protected function _prepareLayout()
+    {
+        /** @var $price \Magento\Catalog\Pricing\Price\ConfiguredPrice */
+        $price = $this->getPrice();
+
+        /** @var $renderBlock \Magento\Catalog\Pricing\Render */
+        $renderBlock = $this->getRenderBlock();
+        if (!$renderBlock && $this->getItem() instanceof ItemInterface) {
+            $price->setItem($this->getItem());
+        }
+
+        return parent::_prepareLayout();
+    }
 }

app/code/Magento/Wishlist/Test/Unit/Pricing/Render/ConfiguredPriceBoxTest.php

@@ -0,0 +1,88 @@
+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Wishlist\Test\Unit\Pricing\Render;
+
+use Magento\Wishlist\Pricing\Render\ConfiguredPriceBox;
+
+class ConfiguredPriceBoxTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var \Magento\Framework\View\Element\Template\Context|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $templateContext;
+
+    /**
+     * @var \Magento\Framework\Pricing\SaleableInterface|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $saleableItem;
+
+    /**
+     * @var \Magento\Framework\Pricing\Price\PriceInterface|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $price;
+
+    /**
+     * @var \Magento\Framework\Pricing\Render\RendererPool|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $rendererPool;
+
+    /**
+     * @var ConfiguredPriceBox
+     */
+    private $model;
+
+    /**
+     * @var \Magento\Catalog\Model\Product\Configuration\Item\ItemInterface|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $item;
+
+    protected function setUp()
+    {
+        $this->templateContext = $this->getMockBuilder('Magento\Framework\View\Element\Template\Context')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->saleableItem = $this->getMockBuilder('Magento\Framework\Pricing\SaleableInterface')
+            ->getMockForAbstractClass();
+
+        $this->price = $this->getMockBuilder('Magento\Framework\Pricing\Price\PriceInterface')
+            ->setMethods([
+                'setItem',
+            ])
+            ->getMockForAbstractClass();
+
+        $this->rendererPool = $this->getMockBuilder('Magento\Framework\Pricing\Render\RendererPool')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->item = $this->getMockBuilder('Magento\Catalog\Model\Product\Configuration\Item\ItemInterface')
+            ->getMockForAbstractClass();
+
+        $this->model = new ConfiguredPriceBox(
+            $this->templateContext,
+            $this->saleableItem,
+            $this->price,
+            $this->rendererPool,
+            ['item' => $this->item]
+        );
+    }
+
+    public function testSetLayout()
+    {
+        $layoutMock = $this->getMockBuilder('Magento\Framework\View\LayoutInterface')
+            ->getMockForAbstractClass();
+
+        $this->price->expects($this->once())
+            ->method('setItem')
+            ->with($this->item)
+            ->willReturnSelf();
+
+        $this->assertInstanceOf(
+            'Magento\Wishlist\Pricing\Render\ConfiguredPriceBox',
+            $this->model->setLayout($layoutMock)
+        );
+    }
+}