MC-40679: A "Products" page of the Admin panel is constantly loading after sorting by FPT value was applied

Author: OlgaVasyltsun

dev/tests/integration/testsuite/Magento/Weee/Model/Plugin/ColumnsTest.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\Weee\Model\Plugin;
+
+use Magento\Catalog\Ui\Component\Listing\Attribute\Repository;
+use Magento\Catalog\Ui\Component\Listing\Columns;
+use Magento\Catalog\Ui\DataProvider\Product\ProductDataProvider;
+use Magento\Framework\View\Element\UiComponent\ContextInterface;
+use Magento\TestFramework\Helper\Bootstrap;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @magentoDbIsolation enabled
+ */
+class ColumnsTest extends TestCase
+{
+    /**
+     * @var Columns
+     */
+    private $columns;
+
+    /**
+     * @inheritDoc
+     */
+    protected function setUp(): void
+    {
+        $objectManager = Bootstrap::getObjectManager();
+        $attributeRepository = $objectManager->get(Repository::class);
+        $dataProvider = $objectManager->create(
+            ProductDataProvider::class,
+            [
+                'name' => "product_listing_data_source",
+                'primaryFieldName' => "entity_id",
+                'requestFieldName' => "id",
+            ]
+        );
+        $context = $objectManager->create(ContextInterface::class);
+        $context->setDataProvider($dataProvider);
+        $this->columns = $objectManager->create(
+            Columns::class,
+            ['attributeRepository' => $attributeRepository, 'context' => $context]
+        );
+    }
+
+    /**
+     * Check if FPT attribute column in product grid won't be sortable
+     *
+     * @magentoDataFixture Magento/Weee/_files/fixed_product_attribute.php
+     */
+    public function testGetProductWeeeAttributesConfig()
+    {
+        $this->columns->prepare();
+        $column = $this->columns->getComponent('fixed_product_attribute');
+        $columnConfig = $column->getData('config');
+        $this->assertArrayHasKey('sortable', $columnConfig);
+        $this->assertFalse($columnConfig['sortable']);
+    }
+}