magento-test/app/code/Magento/BundleGraphQl/etc/graphql/di.xml

<?xml version="1.0"?>
<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <type name="Magento\CatalogGraphQl\Model\ProductInterfaceTypeResolverComposite">
        <arguments>
            <argument name="productTypeNameResolvers" xsi:type="array">
                <item name="bundle_product_type_resolver" xsi:type="object">Magento\BundleGraphQl\Model\BundleProductTypeResolver</item>
            </argument>
        </arguments>
    </type>
    <type name="Magento\QuoteGraphQl\Model\Cart\BuyRequest\BuyRequestBuilder">
        <arguments>
            <argument name="providers" xsi:type="array">
                <item name="bundle" xsi:type="object">Magento\BundleGraphQl\Model\Cart\BuyRequest\BundleDataProvider</item>
            </argument>
        </arguments>
    </type>
    <type name="Magento\Framework\GraphQl\Schema\Type\Enum\DefaultDataMapper">
        <arguments>
            <argument name="map" xsi:type="array">
                <item name="ShipBundleItemsEnum" xsi:type="array">
                    <item name="together" xsi:type="string">0</item>
                    <item name="separately" xsi:type="string">1</item>
                </item>
                <item name="PriceViewEnum" xsi:type="array">
                    <item name="price_range" xsi:type="string">0</item>
                    <item name="as_low_as" xsi:type="string">1</item>
                </item>
                <item name="PriceTypeEnum" xsi:type="array">
                    <item name="fixed" xsi:type="string">0</item>
                    <item name="percent" xsi:type="string">1</item>
                </item>
            </argument>
        </arguments>
    </type>
    <type name="Magento\Framework\GraphQl\Schema\Type\Entity\DefaultMapper">
        <arguments>
            <argument name="map" xsi:type="array">
                <item name="catalog_product" xsi:type="array">
                    <item name="bundle" xsi:type="string">BundleProduct</item>
                </item>
            </argument>
        </arguments>
    </type>


    <type name="Magento\CatalogGraphQl\Model\Resolver\Product\Price\ProviderPool">
        <arguments>
            <argument name="providers" xsi:type="array">
                <item name="bundle" xsi:type="object">Magento\BundleGraphQl\Model\Resolver\Product\Price\Provider</item>
            </argument>
        </arguments>
    </type>
    <type name="Magento\CatalogGraphQl\Model\Resolver\Products\DataProvider\Product\CollectionProcessor\AttributeProcessor">
        <arguments>
            <argument name="fieldToAttributeMap" xsi:type="array">
                <item name="price_range" xsi:type="array">
                    <item name="price_type" xsi:type="string">price_type</item>
                </item>
            </argument>
        </arguments>
    </type>
    <type name="Magento\SalesGraphQl\Model\TypeResolver\OrderItem">
        <arguments>
            <argument name="productTypeMap" xsi:type="array">
                <item name="bundle" xsi:type="string">BundleOrderItem</item>
            </argument>
        </arguments>
    </type>
    <type name="Magento\SalesGraphQl\Model\TypeResolver\InvoiceItem">
        <arguments>
            <argument name="productTypeMap" xsi:type="array">
                <item name="bundle" xsi:type="string">BundleInvoiceItem</item>
            </argument>
        </arguments>
    </type>
    <type name="Magento\SalesGraphQl\Model\TypeResolver\ShipmentItem">
        <arguments>
            <argument name="productTypeMap" xsi:type="array">
                <item name="bundle" xsi:type="string">BundleShipmentItem</item>
            </argument>
        </arguments>
    </type>
    <type name="Magento\SalesGraphQl\Model\TypeResolver\CreditMemoItem">
        <arguments>
            <argument name="productTypeMap" xsi:type="array">
                <item name="bundle" xsi:type="string">BundleCreditMemoItem</item>
            </argument>
        </arguments>
    </type>
    <type name="Magento\SalesGraphQl\Model\Shipment\ItemProvider">
        <arguments>
            <argument name="formatters" xsi:type="array">
                <item name="bundle" xsi:type="object">Magento\BundleGraphQl\Model\Order\Shipment\BundleShipmentItemFormatter\Proxy</item>
            </argument>
        </arguments>
    </type>
    <type name="Magento\WishlistGraphQl\Model\Resolver\Type\WishlistItemType">
        <arguments>
            <argument name="supportedTypes" xsi:type="array">
                <item name="bundle" xsi:type="string">BundleWishlistItem</item>
            </argument>
        </arguments>
    </type>
    <type name="Magento\UrlRewriteGraphQl\Model\RoutableInterfaceTypeResolver">
        <arguments>
            <argument name="productTypeNameResolvers" xsi:type="array">
                <item name="bundle_product_type_resolver" xsi:type="object">Magento\BundleGraphQl\Model\BundleProductTypeResolver</item>
            </argument>
        </arguments>
    </type>
</config>