BUG#AC-6666:Can't use fragments for 'related_products', 'upsell_products' or 'crosssell_products'

Author: Rachana

app/code/Magento/CatalogGraphQl/Model/AttributesJoiner.php

@@ -106,9 +106,9 @@ public function getQueryData($query, $resolveInfo): array
                 $selectedFields[] = $field->name->value;
             }
         }
-        $data=[];
-        $data['selectedFields']=$selectedFields;
-        $data['fragmentFields']=$fragmentFields;
+        $data = [];
+        $data['selectedFields'] = $selectedFields;
+        $data['fragmentFields'] = $fragmentFields;
         return $data;
     }
 

dev/tests/api-functional/testsuite/Magento/GraphQl/Catalog/ProductFragmentTest.php

@@ -19,7 +19,7 @@ class ProductFragmentTest extends GraphQlAbstract
      * @magentoApiDataFixture Magento/Catalog/_files/product_simple.php
      * @throws Exception
      */
-    public function testSimpleProductNamedFragment()
+    public function testSimpleProductNamedFragment(): void
     {
         $sku = 'simple';
         $name = 'Simple Product';
@@ -58,7 +58,7 @@ public function testSimpleProductNamedFragment()
      * @magentoApiDataFixture Magento/Catalog/_files/product_simple.php
      * @throws Exception
      */
-    public function testSimpleProductInlineFragment()
+    public function testSimpleProductInlineFragment(): void
     {
         $sku = 'simple';
         $name = 'Simple Product';