/**
* Place order after checking order totals and passing 3D Secure on review step.
*
* @return array
*/
public function run()
{
if (isset($this->prices['grandTotal'])) {
$this->assertGrandTotalOrderReview->processAssert($this->checkoutOnepage, $this->prices['grandTotal']);
}
$this->checkoutOnepage->getPaymentBlock()->getSelectedPaymentMethodBlock()->clickPlaceOrder();
$this->checkoutOnepage->getBraintree3dSecureBlock()->fill($this->secure3d);
return ['orderId' => $this->checkoutOnepageSuccess->getSuccessBlock()->getGuestOrderId()];
}