GraphQL-43: add test to retrieve wishlist

Author: David Verholen

dev/tests/api-functional/testsuite/Magento/GraphQl/Wishlist/WishlistTest.php

@@ -0,0 +1,87 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\GraphQl\Wishlist;
+
+use Magento\Integration\Api\CustomerTokenServiceInterface;
+use Magento\TestFramework\TestCase\GraphQlAbstract;
+use Magento\Wishlist\Model\Item;
+
+class WishlistTest extends GraphQlAbstract
+{
+    /**
+     * @var \Magento\TestFramework\ObjectManager
+     */
+    private $objectManager;
+    /**
+     * @var CustomerTokenServiceInterface
+     */
+    private $customerTokenService;
+
+    protected function setUp()
+    {
+        $this->objectManager = \Magento\TestFramework\Helper\Bootstrap::getObjectManager();
+        $this->customerTokenService = $this->objectManager->get(CustomerTokenServiceInterface::class);
+    }
+
+    /**
+     * Verify the fields of CMS Block selected by identifiers
+     *
+     * @magentoApiDataFixture Magento/Wishlist/_files/wishlist.php
+     * @throws \Magento\Framework\Exception\AuthenticationException
+     * @throws \Exception
+     */
+    public function testGetCustomersWishlist(): void
+    {
+        /** @var \Magento\Wishlist\Model\Wishlist $wishlist */
+        $wishlist = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()->create(
+            \Magento\Wishlist\Model\Wishlist::class
+        );
+        $wishlist->loadByCustomerId(1, true);
+        /** @var Item $wishlistItem */
+        $wishlistItem = $wishlist->getItemCollection()->getFirstItem();
+        $wishlistItemProduct = $wishlistItem->getProduct();
+        $query =
+            <<<QUERY
+{
+  wishlist {
+    items {
+      id
+      qty
+      product {
+        sku
+        name
+      }
+      description
+      added_at
+    }
+    sharing_code
+    updated_at
+  }
+}
+QUERY;
+
+        $response = $this->graphQlQuery($query, [], '', $this->getCustomerAuthHeaders('customer@example.com', 'password'));
+        $this->assertEquals($wishlist->getSharingCode(), $response['wishlist']['sharing_code']);
+        $this->assertEquals($wishlistItem->getData('qty'), $response['wishlist']['items'][0]['qty']);
+        $this->assertEquals($wishlistItem->getDescription(), $response['wishlist']['items'][0]['description']);
+        $this->assertEquals($wishlistItemProduct->getSku(), $response['wishlist']['items'][0]['product']['sku']);
+        $this->assertEquals($wishlistItemProduct->getName(), $response['wishlist']['items'][0]['product']['name']);
+    }
+
+    /**
+     * @param string $email
+     * @param string $password
+     * @return array
+     * @throws \Magento\Framework\Exception\AuthenticationException
+     */
+    private function getCustomerAuthHeaders(string $email, string $password): array
+    {
+        $customerToken = $this->customerTokenService->createCustomerAccessToken($email, $password);
+        return ['Authorization' => 'Bearer ' . $customerToken];
+    }
+}