[B2B] PHPUnit 12: Refactor Inline Anonymous Classes to Helper Classes in PR #476 fix unit test failure

Author: shashi011

app/code/Magento/Catalog/Test/Unit/Helper/ProductTestHelper.php

@@ -37,7 +37,7 @@ class ProductTestHelper extends Product
 
     public function __construct()
     {
-        // Skip parent constructor to avoid dependencies
+        $this->_data = [];
     }
 
     /**
@@ -128,4 +128,14 @@ public function getIsRecurring()
     {
         return $this->isRecurring();
     }
+
+    /**
+     * Check if product has options.
+     *
+     * @return bool
+     */
+    public function hasOptions(): bool
+    {
+        return isset($this->_data['has_options']) && $this->_data['has_options'];
+    }
 }

lib/internal/Magento/Framework/App/Test/Unit/Console/Helper/RequestTestHelper.php

@@ -0,0 +1,83 @@
+<?php
+/**
+ * Copyright 2025 Adobe
+ * All Rights Reserved.
+ */
+declare(strict_types=1);
+
+namespace Magento\Framework\App\Test\Unit\Console\Helper;
+
+use Magento\Framework\App\Console\Request;
+
+/**
+ * Test helper for Console Request with additional methods for testing.
+ *
+ * Extends Console\Request to provide methods which don't exist in the base class.
+ * PHPUnit 12 removed addMethods() support, so this helper is necessary for unit tests.
+ */
+class RequestTestHelper extends Request
+{
+    /**
+     * @var bool
+     */
+    private $isPost = false;
+
+    /**
+     * Constructor.
+     *
+     * Skip parent constructor to avoid dependencies.
+     */
+    public function __construct()
+    {
+        $this->params = [];
+    }
+
+    /**
+     * Get header value.
+     *
+     * Mock implementation for testing purposes. Returns empty string to avoid wishlist logic.
+     *
+     * @param string $name
+     * @return string
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+     */
+    public function getHeader($name)
+    {
+        return '';
+    }
+
+    /**
+     * Check if request is POST.
+     *
+     * @return bool
+     */
+    public function isPost(): bool
+    {
+        return $this->isPost;
+    }
+
+    /**
+     * Set POST flag.
+     *
+     * @param bool $isPost
+     * @return $this
+     */
+    public function setPost(bool $isPost): self
+    {
+        $this->isPost = $isPost;
+        return $this;
+    }
+
+    /**
+     * Set single parameter.
+     *
+     * @param string $key
+     * @param mixed $value
+     * @return $this
+     */
+    public function setParam(string $key, $value): self
+    {
+        $this->params[$key] = $value;
+        return $this;
+    }
+}

lib/internal/Magento/Framework/Session/Test/Unit/Helper/SessionManagerTestHelper.php

@@ -0,0 +1,56 @@
+<?php
+/**
+ * Copyright 2025 Adobe
+ * All Rights Reserved.
+ */
+declare(strict_types=1);
+
+namespace Magento\Framework\Session\Test\Unit\Helper;
+
+use Magento\Framework\Session\SessionManager;
+
+/**
+ * Test helper for SessionManager with custom affectedItems methods
+ *
+ * Only implements custom methods not available in SessionManager
+ */
+class SessionManagerTestHelper extends SessionManager
+{
+    /**
+     * @var array|null
+     */
+    private $affectedItems = null;
+
+    /**
+     * Constructor
+     */
+    public function __construct()
+    {
+        // Skip parent constructor to avoid dependencies
+    }
+
+    /**
+     * Get affected items
+     *
+     * @return array|null
+     */
+    public function getAffectedItems()
+    {
+        return $this->affectedItems;
+    }
+
+    /**
+     * Set affected items
+     *
+     * @param mixed $items
+     * @return void
+     */
+    public function setAffectedItems($items)
+    {
+        if (is_array($items)) {
+            $this->affectedItems = $items;
+        } else {
+            $this->affectedItems = null;
+        }
+    }
+}