prepared example

static::assertSame($order, $struct->getOrder());
        static::assertSame($returnUrl, $struct->getReturnUrl());
    }

    public function testPrepared(): void
    {
        $factory = new PaymentTransactionStructFactory();

        $transaction = new OrderTransactionEntity();
        $order = new OrderEntity();

        $struct = $factory->prepared($transaction, $order);

        static::assertSame($transaction, $struct->getOrderTransaction());
        static::assertSame($order, $struct->getOrder());
    }

    public function testRecurring(): void
    {
        $factory = new PaymentTransactionStructFactory();

        $transaction = new OrderTransactionEntity();
        $order = new OrderEntity();

        

if ($transaction === null) {
                return;
            }

            $paymentHandler = $this->getPaymentHandlerFromTransaction($transaction);

            if (!($paymentHandler instanceof PreparedPaymentHandlerInterface)
                || $preOrderStruct === null) {
                return;
            }

            $preparedTransactionStruct = $this->paymentTransactionStructFactory->prepared($transaction, $order);
            $paymentHandler->capture($preparedTransactionStruct, $dataBag, $salesChannelContext, $preOrderStruct);
        } catch (PaymentProcessException $e) {
            $this->logger->error('An error occurred during processing the capture of the payment. The order has been placed.', ['orderId' => $order->getId(), 'exceptionMessage' => $e->getMessage()]);

            throw $e;
        }
    }

    private function getTransaction(OrderEntity $order, SalesChannelContext $salesChannelContext): ?OrderTransactionEntity
    {
        $transactions = $order->getTransactions();