32460 Filter by multiple categories url paths

Author: khrystynastolbova

app/code/Magento/CatalogGraphQl/Model/Resolver/Products/Query/CategoryUrlPathArgsProcessor.php

@@ -66,15 +66,22 @@ public function process(
             /** @var Collection $collection */
             $collection = $this->collectionFactory->create();
             $collection->addAttributeToSelect('entity_id');
-            $collection->addAttributeToFilter('url_path', $pathFilter['eq']);
+            $collection->addAttributeToFilter('url_path', $pathFilter);
 
             if ($collection->count() === 0) {
                 throw new GraphQlInputException(
                     __('No category with the provided `%1` was found', [self::URL_PATH])
                 );
+            } elseif ($collection->count() === 1) {
+                $category = $collection->getFirstItem();
+                $args['filter'][self::ID]['eq'] = $category->getId();
+            } else {
+                $categoryIds = [];
+                foreach ($collection as $category) {
+                    $categoryIds[] = $category->getId();
+                }
+                $args['filter'][self::ID]['in'] = $categoryIds;
             }
-            $category = $collection->getFirstItem();
-            $args['filter'][self::ID]['eq'] = $category->getId();
 
             unset($args['filter'][self::URL_PATH]);
         }

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

@@ -146,14 +146,60 @@ public function testFilterByCategoryUrlPath()
         }
     }
 
+    /**
+     *  Filter by multiple categories url paths
+     *
+     * @magentoApiDataFixture Magento/Catalog/_files/categories.php
+     * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
+     */
+    public function testFilterByMultipleCategoriesUrlPaths()
+    {
+        $categoriesPath = ['category-1/category-1-2','category-1/category-1-1'];
+
+        $query = <<<QUERY
+{
+  products(filter:{
+    category_url_path : {in:["{$categoriesPath[0]}","{$categoriesPath[1]}"]}
+  }) {
+    total_count
+    items {
+      name
+      sku
+    }
+  }
+}
+QUERY;
+        $response = $this->graphQlQuery($query);
+        $this->assertEquals(3, $response['products']['total_count']);
+        /** @var ProductRepositoryInterface $productRepository */
+        $productRepository = ObjectManager::getInstance()->get(ProductRepositoryInterface::class);
+        $product1 = $productRepository->get('simple');
+        $product2 = $productRepository->get('12345');
+        $product3 = $productRepository->get('simple-4');
+        $filteredProducts = [$product3, $product2, $product1];
+        $productItemsInResponse = array_map(null, $response['products']['items'], $filteredProducts);
+        //phpcs:ignore Generic.CodeAnalysis.ForLoopWithTestFunctionCall
+        for ($itemIndex = 0; $itemIndex < count($filteredProducts); $itemIndex++) {
+            $this->assertNotEmpty($productItemsInResponse[$itemIndex]);
+            //validate that correct products are returned
+            $this->assertResponseFields(
+                $productItemsInResponse[$itemIndex][0],
+                [
+                    'name' => $filteredProducts[$itemIndex]->getName(),
+                    'sku' => $filteredProducts[$itemIndex]->getSku()
+                ]
+            );
+        }
+    }
+
     /**
      *  Filter by wrong category url path
      *
      * @magentoApiDataFixture Magento/Catalog/_files/categories.php
      */
     public function testFilterByWrongCategoryUrlPath()
     {
-        $categoryUrlPath = 'test';
+        $categoryUrlPath = 'not-a-category url path';
         $this->expectException(\Exception::class);
         $this->expectExceptionMessage('No category with the provided `category_url_path` was found');