ENGCOM-5729: graphQl-814: remove a configurable item from cart test coverage magento#863

Author: lenaorobei

dev/tests/api-functional/testsuite/Magento/GraphQl/ConfigurableProduct/RemoveConfigurableProductFromCartTest.php

@@ -0,0 +1,114 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\GraphQl\ConfigurableProduct;
+
+use Magento\Catalog\Api\ProductRepositoryInterface;
+use Magento\GraphQl\Quote\GetMaskedQuoteIdByReservedOrderId;
+use Magento\Quote\Model\Quote\Item;
+use Magento\Quote\Model\QuoteFactory;
+use Magento\Quote\Model\ResourceModel\Quote as QuoteResource;
+use Magento\TestFramework\Helper\Bootstrap;
+use Magento\TestFramework\TestCase\GraphQlAbstract;
+
+/**
+ * Remove configurable product from cart testcases
+ */
+class RemoveConfigurableProductFromCartTest extends GraphQlAbstract
+{
+    /**
+     * @var GetMaskedQuoteIdByReservedOrderId
+     */
+    private $getMaskedQuoteIdByReservedOrderId;
+
+    /**
+     * @var ProductRepositoryInterface
+     */
+    private $productRepository;
+
+    /**
+     * @var QuoteFactory
+     */
+    private $quoteFactory;
+
+    /**
+     * @var QuoteResource
+     */
+    private $quoteResource;
+
+    /**
+     * @inheritdoc
+     */
+    protected function setUp()
+    {
+        $objectManager = Bootstrap::getObjectManager();
+        $this->getMaskedQuoteIdByReservedOrderId = $objectManager->get(GetMaskedQuoteIdByReservedOrderId::class);
+        $this->quoteFactory = $objectManager->get(QuoteFactory::class);
+        $this->quoteResource = $objectManager->get(QuoteResource::class);
+        $this->productRepository = $objectManager->get(ProductRepositoryInterface::class);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/ConfigurableProduct/_files/quote_with_configurable_product.php
+     */
+    public function testRemoveConfigurableProductFromCart()
+    {
+        $configurableOptionSku = 'simple_10';
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_cart_with_configurable');
+        $quoteItemId = $this->getQuoteItemIdBySku($configurableOptionSku);
+        $query = $this->getQuery($maskedQuoteId, $quoteItemId);
+        $response = $this->graphQlMutation($query);
+
+        $this->assertArrayHasKey('cart', $response['removeItemFromCart']);
+        $this->assertArrayHasKey('items', $response['removeItemFromCart']['cart']);
+        $this->assertEquals(0, count($response['removeItemFromCart']['cart']['items']));
+    }
+
+    /**
+     * @param string $maskedQuoteId
+     * @param int $itemId
+     * @return string
+     */
+    private function getQuery(string $maskedQuoteId, int $itemId): string
+    {
+        return <<<QUERY
+mutation {
+  removeItemFromCart(
+    input: {
+      cart_id: "{$maskedQuoteId}"
+      cart_item_id: {$itemId}
+    }
+  ) {
+    cart {
+      items {
+        quantity
+      }
+    }
+  }
+}
+QUERY;
+    }
+
+    /**
+     * Returns quote item ID by product's SKU
+     *
+     * @param string $sku
+     * @return int
+     */
+    private function getQuoteItemIdBySku(string $sku): int
+    {
+        $quote = $this->quoteFactory->create();
+        $this->quoteResource->load($quote, 'test_cart_with_configurable', 'reserved_order_id');
+        /** @var Item $quoteItem */
+        $quoteItemsCollection = $quote->getItemsCollection();
+        foreach ($quoteItemsCollection->getItems() as $item) {
+            if ($item->getSku() == $sku) {
+                return (int)$item->getId();
+            }
+        }
+    }
+}

dev/tests/integration/testsuite/Magento/ConfigurableProduct/_files/quote_with_configurable_product.php

@@ -40,3 +40,11 @@
 /** @var $objectManager \Magento\TestFramework\ObjectManager */
 $objectManager = Bootstrap::getObjectManager();
 $objectManager->removeSharedInstance(\Magento\Checkout\Model\Session::class);
+
+/** @var \Magento\Quote\Model\QuoteIdMask $quoteIdMask */
+$quoteIdMask = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()
+    ->create(\Magento\Quote\Model\QuoteIdMaskFactory::class)
+    ->create();
+$quoteIdMask->setQuoteId($cart->getQuote()->getId());
+$quoteIdMask->setDataChanges(true);
+$quoteIdMask->save();