add integration test

Author: engcom-Charlie

dev/tests/integration/testsuite/Magento/Customer/Ui/Component/Listing/AttributeRepositoryTest.php

@@ -0,0 +1,66 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\Customer\Ui\Component\Listing;
+
+use Magento\TestFramework\Helper\Bootstrap;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Test for \Magento\Customer\Ui\Component\Listing\AttributeRepository.
+ *
+ * @magentoAppArea adminhtml
+ */
+class AttributeRepositoryTest extends TestCase
+{
+    /**
+     * @var AttributeRepository
+     */
+    private $model;
+
+    /**
+     * @inheritdoc
+     */
+    protected function setUp(): void
+    {
+        $this->model = Bootstrap::getObjectManager()->create(AttributeRepository::class);
+    }
+
+    /**
+     * Test for get store_id option array
+     *
+     * @magentoDataFixture Magento/Store/_files/core_fixturestore.php
+     * @return void
+     */
+    public function testGetOptionArray(): void
+    {
+        $result = $this->model->getMetadataByCode('store_id');
+
+        $this->assertTrue(isset($result['options']['1']['value']));
+        $this->assertEquals(
+            ['Default Store View', 'Fixture Store'],
+            $this->getStoreViewLabels($result['options'][1]['value'])
+        );
+
+    }
+
+    /**
+     * Returns prepared store view labels
+     *
+     * @param array $storeViewsData
+     * @return array
+     */
+    private function getStoreViewLabels(array $storeViewsData): array
+    {
+        $result = [];
+        foreach ($storeViewsData as $storeView) {
+            $result[] = str_replace("\xc2\xa0", '', $storeView['label']);
+        }
+
+        return $result;
+    }
+}