Creating test order in Craft Commerce

create-test-order-in-craft-commerce.php

<?php 
public function actionCreateTestOrder ()
    {
        // Configuration
        $customerId           = 1;
        $productId            = 8;
        $productQuantity      = 5;
        $orderStatusId        = 1;
        $paymentMethodId      = 1;
        $shippingMethodHandle = 'bring';

        $cart  = craft()->commerce_cart->getCart();
        $error = "";

        if ( !craft()->commerce_cart->setEmail($cart, "[email protected]", $error) ) {
            // see $error
        }

        $error = "";

        // Get products
        $product  = craft()->commerce_products->getProductById($productId);
        $customer = craft()->commerce_customers->getCustomerById($customerId);

        // Get first address
        $address = $customer->getAddresses()[0];

        // Order model
        $order             = $cart;
        $order->customerId = $customerId;
        //$order->orderStatusId   = $orderStatusId;
        $order->paymentMethodId = $paymentMethodId;
        $order->shippingMethod  = $shippingMethodHandle;

        //$order->setLineItems($items);
        $order->setShippingAddress($address);
        $order->setBillingAddress($address);

        // Create order
        $addedToCart = craft()->commerce_cart->addToCart($order, $product->getDefaultVariant()->id, $productQuantity, '', $options = [ ], $error);

        if ( !$addedToCart ) {
            die('Not added to cart');
        }
        else {
            echo "Completing order";
            // Complete order
            craft()->commerce_orders->completeOrder($order);
        }

        craft()->end();
    }