AC-15108: PHPUnit 12 Upgrade added helper files

Author: manishranjan-adobe

app/code/Magento/Backend/Test/Unit/Helper/ButtonTestHelper.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\Backend\Test\Unit\Helper;
+
+use Magento\Backend\Block\Widget\Button;
+
+/**
+ * Test helper for Magento\Backend\Block\Widget\Button
+ *
+ * This helper provides custom toHtml() implementation with call counting
+ * for testing button rendering behavior.
+ *
+ * WHY THIS HELPER IS REQUIRED:
+ * - Parent Button class has complex constructor requiring Context with many dependencies
+ * - Custom toHtml() logic needed: returns different values on first vs subsequent calls
+ * - Call counter (htmlCount) is test-specific functionality not in parent
+ * - Cannot use createPartialMock because we need stateful behavior across multiple calls
+ *
+ * Used By:
+ * - Magento\NegotiableQuote\Test\Unit\Block\Adminhtml\Quote\View\SkuTest
+ */
+class ButtonTestHelper extends Button
+{
+    /**
+     * @var int
+     */
+    private $htmlCount = 0;
+
+    /**
+     * Constructor
+     *
+     * Skip parent constructor to avoid Context dependency
+     */
+    public function __construct()
+    {
+        // Skip parent constructor to avoid dependency injection issues
+    }
+
+    /**
+     * Render block HTML with call tracking
+     *
+     * Returns different HTML on first call vs subsequent calls
+     *
+     * @return string
+     */
+    public function toHtml()
+    {
+        $this->htmlCount++;
+        return $this->htmlCount === 1 ? 'block_html_' : 'another_block_html';
+    }
+}
+

app/code/Magento/Backend/Test/Unit/Helper/QuoteSessionTestHelper.php

@@ -0,0 +1,58 @@
+<?php
+declare(strict_types=1);
+
+namespace Magento\Backend\Test\Unit\Helper;
+
+use Magento\Backend\Model\Session\Quote;
+
+/**
+ * Test helper for Magento\Backend\Model\Session\Quote
+ *
+ * WHY THIS HELPER IS REQUIRED:
+ * - Parent Quote (Backend\Model\Session\Quote) has complex constructor requiring 14+ dependencies
+ * - getCurrencyId() does NOT exist in parent - this is a custom test method
+ * - Cannot use createPartialMock() to mock non-existent methods in PHPUnit 12
+ * - Provides simple currency ID storage for unit tests
+ *
+ * Used By:
+ * - Magento\NegotiableQuote\Test\Unit\Plugin\Quote\Model\QuoteAdminhtmlPluginTest
+ */
+class QuoteSessionTestHelper extends Quote
+{
+    /**
+     * @var string|null
+     */
+    private $currencyId = null;
+
+    public function __construct()
+    {
+        // Skip parent constructor to avoid dependency injection issues
+    }
+
+    /**
+     * Get currency ID
+     *
+     * This method does NOT exist in parent Quote class.
+     *
+     * @return string|null
+     */
+    public function getCurrencyId()
+    {
+        return $this->currencyId;
+    }
+
+    /**
+     * Set currency ID
+     *
+     * This method does NOT exist in parent Quote class.
+     *
+     * @param string|null $currencyId
+     * @return $this
+     */
+    public function setCurrencyId($currencyId)
+    {
+        $this->currencyId = $currencyId;
+        return $this;
+    }
+}
+

app/code/Magento/Catalog/Model/Product/AttributeSet/BuildFactory.php

@@ -0,0 +1,41 @@
+<?php
+/**
+ * Copyright 2025 Adobe
+ * All Rights Reserved.
+ */
+namespace Magento\Catalog\Model\Product\AttributeSet;
+
+/**
+ * Build factory
+ *
+ * @api
+ * @codeCoverageIgnore
+ * @since 100.0.2
+ */
+class BuildFactory
+{
+    /**
+     * @var \Magento\Framework\ObjectManagerInterface
+     */
+    protected $_objectManager;
+
+    /**
+     * @param \Magento\Framework\ObjectManagerInterface $objectManager
+     */
+    public function __construct(\Magento\Framework\ObjectManagerInterface $objectManager)
+    {
+        $this->_objectManager = $objectManager;
+    }
+
+    /**
+     * Create new Eav attribute instance
+     *
+     * @param string $className
+     * @param array $arguments
+     * @return mixed
+     */
+    public function createAttribute($className, $arguments = [])
+    {
+        return $this->_objectManager->create($className, ['data' => $arguments]);
+    }
+}

app/code/Magento/Customer/Test/Unit/Helper/CustomerExtensionTestHelper.php

@@ -0,0 +1,51 @@
+<?php
+/**
+ * Copyright 2025 Adobe
+ * All Rights Reserved.
+ */
+declare(strict_types=1);
+
+namespace Magento\Customer\Test\Unit\Helper;
+
+use Magento\Customer\Api\Data\CustomerExtension;
+
+/**
+ * Test helper for Magento\Customer\Api\Data\CustomerExtension
+ *
+ * WHY THIS HELPER IS REQUIRED:
+ * - CustomerExtension is dynamically generated extension attributes interface
+ * - Methods like getCompanyAttributes/setCompanyAttributes are added dynamically
+ * - Cannot use createPartialMock on dynamically generated methods
+ * - Provides explicit implementation for testing company attributes functionality
+ *
+ * Used By: Multiple NegotiableQuote test files
+ */
+class CustomerExtensionTestHelper extends CustomerExtension
+{
+    /**
+     * @var mixed
+     */
+    private $companyAttributes;
+
+    /**
+     * Get company attributes
+     *
+     * @return mixed
+     */
+    public function getCompanyAttributes()
+    {
+        return $this->companyAttributes;
+    }
+
+    /**
+     * Set company attributes
+     *
+     * @param mixed $companyAttributes
+     * @return $this
+     */
+    public function setCompanyAttributes($companyAttributes)
+    {
+        $this->companyAttributes = $companyAttributes;
+        return $this;
+    }
+}

app/code/Magento/Quote/Test/Unit/Helper/CartExtensionTestHelper.php

@@ -0,0 +1,52 @@
+<?php
+/**
+ * Copyright 2025 Adobe
+ * All Rights Reserved.
+ */
+declare(strict_types=1);
+
+namespace Magento\Quote\Test\Unit\Helper;
+
+use Magento\Quote\Api\Data\CartExtension;
+
+/**
+ * Test helper for Magento\Quote\Api\Data\CartExtension
+ *
+ * WHY THIS HELPER IS REQUIRED:
+ * - CartExtension is dynamically generated extension attributes interface
+ * - Methods like getNegotiableQuote/setNegotiableQuote are added dynamically
+ * - Cannot use createPartialMock on dynamically generated methods
+ * - Provides explicit implementation for testing negotiable quote functionality
+ *
+ * Used By:
+ * - magento2b2b/app/code/Magento/NegotiableQuote/Test/Unit/Controller/Adminhtml/Quote/AddConfiguredTest.php
+ */
+class CartExtensionTestHelper extends CartExtension
+{
+    /**
+     * @var mixed
+     */
+    private $negotiableQuote;
+
+    /**
+     * Get negotiable quote
+     *
+     * @return mixed
+     */
+    public function getNegotiableQuote()
+    {
+        return $this->negotiableQuote;
+    }
+
+    /**
+     * Set negotiable quote
+     *
+     * @param mixed $negotiableQuote
+     * @return $this
+     */
+    public function setNegotiableQuote($negotiableQuote)
+    {
+        $this->negotiableQuote = $negotiableQuote;
+        return $this;
+    }
+}

app/code/Magento/Quote/Test/Unit/Helper/CartItemExtensionTestHelper.php

@@ -0,0 +1,51 @@
+<?php
+/**
+ * Copyright 2025 Adobe
+ * All Rights Reserved.
+ */
+declare(strict_types=1);
+
+namespace Magento\Quote\Test\Unit\Helper;
+
+use Magento\Quote\Api\Data\CartItemExtension;
+
+/**
+ * Test helper for Magento\Quote\Api\Data\CartItemExtension
+ *
+ * WHY THIS HELPER IS REQUIRED:
+ * - CartItemExtension is dynamically generated extension attributes interface
+ * - Methods like getNegotiableQuoteItem/setNegotiableQuoteItem are added dynamically
+ * - Cannot use createPartialMock on dynamically generated methods
+ * - Provides explicit implementation for testing negotiable quote item functionality
+ *
+ * Used By: Multiple NegotiableQuote test files
+ */
+class CartItemExtensionTestHelper extends CartItemExtension
+{
+    /**
+     * @var mixed
+     */
+    private $negotiableQuoteItem;
+
+    /**
+     * Get negotiable quote item
+     *
+     * @return mixed
+     */
+    public function getNegotiableQuoteItem()
+    {
+        return $this->negotiableQuoteItem;
+    }
+
+    /**
+     * Set negotiable quote item
+     *
+     * @param mixed $negotiableQuoteItem
+     * @return $this
+     */
+    public function setNegotiableQuoteItem($negotiableQuoteItem)
+    {
+        $this->negotiableQuoteItem = $negotiableQuoteItem;
+        return $this;
+    }
+}

app/code/Magento/Quote/Test/Unit/Helper/TotalsExtensionTestHelper.php

@@ -0,0 +1,52 @@
+<?php
+declare(strict_types=1);
+
+namespace Magento\Quote\Test\Unit\Helper;
+
+use Magento\Quote\Api\Data\TotalsExtension;
+use Magento\NegotiableQuote\Api\Data\NegotiableQuoteTotalsInterface;
+
+/**
+ * Test helper for Magento\Quote\Api\Data\TotalsExtension
+ *
+ * This helper extends the dynamically generated TotalsExtension class, providing
+ * explicit methods for testing negotiable quote totals functionality.
+ *
+ * WHY THIS HELPER IS REQUIRED:
+ * - TotalsExtension is a dynamically generated extension attributes interface.
+ * - Methods like getNegotiableQuoteTotals() and setNegotiableQuoteTotals() are added dynamically at runtime.
+ * - Cannot use createPartialMock() on dynamically generated methods.
+ * - Provides explicit implementation for testing negotiable quote totals functionality.
+ *
+ * Used By: Multiple test files in Magento_NegotiableQuote module.
+ */
+class TotalsExtensionTestHelper extends TotalsExtension
+{
+    /**
+     * @var NegotiableQuoteTotalsInterface|null
+     */
+    private $negotiableQuoteTotals;
+
+    /**
+     * Get negotiable quote totals
+     *
+     * @return NegotiableQuoteTotalsInterface|null
+     */
+    public function getNegotiableQuoteTotals()
+    {
+        return $this->negotiableQuoteTotals;
+    }
+
+    /**
+     * Set negotiable quote totals
+     *
+     * @param NegotiableQuoteTotalsInterface $negotiableQuoteTotals
+     * @return $this
+     */
+    public function setNegotiableQuoteTotals(NegotiableQuoteTotalsInterface $negotiableQuoteTotals)
+    {
+        $this->negotiableQuoteTotals = $negotiableQuoteTotals;
+        return $this;
+    }
+}
+