250 - added label from store view

Author: Vaha

app/code/Magento/ConfigurableProductGraphQl/Model/Options/Collection.php

@@ -124,6 +124,8 @@ private function fetch() : array
             $this->attributeMap[$productId][$attribute->getId()]['attribute_code']
                 = $attribute->getProductAttribute()->getAttributeCode();
             $this->attributeMap[$productId][$attribute->getId()]['values'] = $attributeData['options'];
+            $this->attributeMap[$productId][$attribute->getId()]['label']
+                = $attribute->getProductAttribute()->getStoreLabel();
         }
 
         return $this->attributeMap;

dev/tests/api-functional/testsuite/Magento/GraphQl/ConfigurableProduct/ConfigurableProductFrontendLabelAttributeTest.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+declare(strict_types=1);
+
+namespace Magento\GraphQl\ConfigurableProduct;
+
+use Magento\TestFramework\TestCase\GraphQlAbstract;
+
+/**
+ * Class ConfigurableProductFrontendLabelAttributeTest
+ *
+ * @package Magento\GraphQl\ConfigurableProduct
+ */
+class ConfigurableProductFrontendLabelAttributeTest extends GraphQlAbstract
+{
+    /**
+     * @magentoApiDataFixture Magento/ConfigurableProduct/_files/product_configurable_with_frontend_label_attribute.php
+     */
+    public function testGetFrontendLabelAttribute()
+    {
+        $expectLabelValue = 'Default Store View label';
+        $productSku = 'configurable';
+
+        $query = <<<QUERY
+{
+  products(filter: {sku: {eq: "{$productSku}"}}) {
+    items {
+      name
+        ... on ConfigurableProduct{
+        configurable_options{
+          id
+          label
+        }
+      }
+    }
+  }
+}
+QUERY;
+        $response = $this->graphQlQuery($query);
+
+        $this->assertArrayHasKey('products', $response);
+        $this->assertArrayHasKey('items', $response['products']);
+        $this->assertArrayHasKey(0, $response['products']['items']);
+        
+        $product = $response['products']['items'][0];
+        $this->assertArrayHasKey('configurable_options', $product);
+        $this->assertArrayHasKey(0, $product['configurable_options']);
+        $this->assertArrayHasKey('label', $product['configurable_options'][0]);
+
+        $option = $product['configurable_options'][0];
+        $this->assertEquals($expectLabelValue, $option['label']);
+    }
+}

dev/tests/integration/testsuite/Magento/ConfigurableProduct/_files/product_configurable_with_frontend_label_attribute.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+use Magento\Eav\Model\Entity\Attribute\FrontendLabel;
+use Magento\TestFramework\Helper\Bootstrap;
+
+require __DIR__ . '/configurable_products.php';
+
+// Add frontend label to created attribute:
+$frontendLabelAttribute = Bootstrap::getObjectManager()->get(FrontendLabel::class);
+$frontendLabelAttribute->setStoreId(1);
+$frontendLabelAttribute->setLabel('Default Store View label');
+
+$frontendLabels = $attribute->getFrontendLabels();
+$frontendLabels[] = $frontendLabelAttribute;
+
+$attribute->setFrontendLabels($frontendLabels);
+$attributeRepository->save($attribute);

dev/tests/integration/testsuite/Magento/ConfigurableProduct/_files/product_configurable_with_frontend_label_attribute_rollback.php

@@ -0,0 +1,7 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+require __DIR__ . '/configurable_products_rollback.php';