<?php /** * Copyright © Magento, Inc. All rights reserved. * See COPYING.txt for license details. */ $objectManager = \Magento\TestFramework\Helper\Bootstrap::getObjectManager(); $resource = $objectManager->get(\Magento\Framework\App\ResourceConnection::class); $connection = $resource->getConnection(); $resourceModel = $objectManager->create(\Magento\OfflineShipping\Model\ResourceModel\Carrier\Tablerate::class); $entityTable = $resourceModel->getTable('shipping_tablerate'); $connection->query("DELETE FROM {$entityTable};");