MC-37603: [Graphql]Item belonging to one customer's wishlist can be updated and added to a different customer's wishlist

- Fixed issue and added coverage

Author: Prabhu Ram

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

@@ -64,7 +64,7 @@ public function testDeleteWishlistItemFromWishlist(): void
     public function testUnauthorizedWishlistItemDelete()
     {
         $wishlist = $this->getWishlist();
-        $wishlistItem = $wishlist['customer']['wishlist']['items'][0];
+        $wishlistItem = $wishlist['customer']['wishlist']['items_v2'][0];
         $wishlist2 = $this->getWishlist('customer_two@example.com');
         $wishlist2Id = $wishlist2['customer']['wishlist']['id'];
         $query = $this->getQuery((int) $wishlist2Id, (int) $wishlistItem['id']);
@@ -75,8 +75,8 @@ public function testUnauthorizedWishlistItemDelete()
             $this->getHeaderMap('customer_two@example.com')
         );
         self::assertEquals(1, $response['removeProductsFromWishlist']['wishlist']['items_count']);
-        self::assertNotEmpty($response['removeProductsFromWishlist']['wishlist']['items'], 'empty wish list items');
-        self::assertCount(1, $response['removeProductsFromWishlist']['wishlist']['items']);
+        self::assertNotEmpty($response['removeProductsFromWishlist']['wishlist']['items_v2'], 'empty wish list items');
+        self::assertCount(1, $response['removeProductsFromWishlist']['wishlist']['items_v2']);
         self::assertEquals(
             'The wishlist item with ID "'.$wishlistItem['id'].'" does not belong to the wishlist',
             $response['removeProductsFromWishlist']['user_errors'][0]['message']

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

@@ -67,20 +67,21 @@ public function testUpdateSimpleProductFromWishlist(): void
     public function testUnauthorizedWishlistItemUpdate()
     {
         $wishlist = $this->getWishlist();
-        $wishlistItem = $wishlist['customer']['wishlist']['items'][0];
+        $wishlistItem = $wishlist['customer']['wishlist']['items_v2'][0];
         $wishlist2 = $this->getWishlist('customer_two@example.com');
         $wishlist2Id = $wishlist2['customer']['wishlist']['id'];
         $qty = 2;
-        $updateWishlistQuery = $this->getQueryWithNoDescription((int) $wishlist2Id, (int) $wishlistItem['id'], $qty);
+        $description = 'New Description';
+        $updateWishlistQuery = $this->getQuery((int) $wishlist2Id, (int) $wishlistItem['id'], $qty, $description);
         $response = $this->graphQlMutation(
             $updateWishlistQuery,
             [],
             '',
             $this->getHeaderMap('customer_two@example.com')
         );
         self::assertEquals(1, $response['updateProductsInWishlist']['wishlist']['items_count']);
-        self::assertNotEmpty($response['updateProductsInWishlist']['wishlist']['items'], 'empty wish list items');
-        self::assertCount(1, $response['updateProductsInWishlist']['wishlist']['items']);
+        self::assertNotEmpty($response['updateProductsInWishlist']['wishlist']['items_v2'], 'empty wish list items');
+        self::assertCount(1, $response['updateProductsInWishlist']['wishlist']['items_v2']);
         self::assertEquals(
             'The wishlist item with ID "'.$wishlistItem['id'].'" does not belong to the wishlist',
             $response['updateProductsInWishlist']['user_errors'][0]['message']