Sylius\Behat\Page\Shop\Checkout\SelectPaymentPageInterface::isNextStepButtonUnavailable PHP 메소드

    public function isNextStepButtonUnavailable();

 /**
  * @Then I should not be able to complete the payment step
  */
 public function iShouldNotBeAbleToCompleteThePaymentStep()
 {
     Assert::true($this->selectPaymentPage->isNextStepButtonUnavailable(), 'The "next step" button should be disabled.');
 }