wp-graphql-woocommerce/tests/_support/Helper/Wpunit.php

<?php
namespace Helper;

// here you can define custom actions
// all public methods declared in helper class will be available in $I
class Wpunit extends \Codeception\Module {
	/**
	 * HOOK:
	 * triggered after module is created and configuration is loaded
	 */
	public function _initialize() {
		require_once __DIR__ . '/crud-helpers/wcg-helper.php';
		require_once __DIR__ . '/crud-helpers/customer.php';
		require_once __DIR__ . '/crud-helpers/coupon.php';
		require_once __DIR__ . '/crud-helpers/product.php';
		require_once __DIR__ . '/crud-helpers/product-variation.php';
		require_once __DIR__ . '/crud-helpers/shipping-method.php';
		require_once __DIR__ . '/crud-helpers/tax-rate.php';
		require_once __DIR__ . '/crud-helpers/order-item.php';
		require_once __DIR__ . '/crud-helpers/order.php';
		require_once __DIR__ . '/crud-helpers/refund.php';
		require_once __DIR__ . '/crud-helpers/cart.php';
	}

	/**
	 * HOOK:
	 * executed before suite.
	 */
	public function _beforeSuite( $settings = null ) {
		$helper = $this->product();
		$helper->create_attribute( 'size', array( 'small', 'medium', 'large' ) );
		$helper->create_attribute( 'color', array( 'red', 'blue', 'green' ) );
		codecept_debug( 'ATTRIBUTES_LOADED' );
	}

	public function cart() {
		return \CartHelper::instance();
	}

	public function coupon() {
		return \CouponHelper::instance();
	}

	public function customer() {
		return \CustomerHelper::instance();
	}

	public function order() {
		return \OrderHelper::instance();
	}

	public function item() {
		return \OrderItemHelper::instance();
	}

	public function product() {
		return \ProductHelper::instance();
	}

	public function product_variation() {
		return \ProductVariationHelper::instance();
	}

	public function refund() {
		return \RefundHelper::instance();
	}

	public function shipping_method() {
		return \ShippingMethodHelper::instance();
	}

	public function tax_rate() {
		return \TaxRateHelper::instance();
	}

	public function get_nodes( $ids, $crud ) {
		$nodes = array();
		foreach( $ids as $id ) {
			$nodes[] = $crud->get_query_data( $id );
		}

		return array( 'nodes' => $nodes );
	}

	public function clear_loader_cache( $loader_name ) {
		$loader = \WPGraphQL::get_app_context()->getLoader( $loader_name );
		$loader->clearAll();
	}
}