Sylius\Behat\Page\Shop\Checkout\SelectShippingPageInterface::selectShippingMethod PHP Method

    public function selectShippingMethod($shippingMethod);

 /**
  * @When /^I change shipping method to "([^"]*)"$/
  */
 public function iChangeShippingMethod($shippingMethodName)
 {
     $this->selectPaymentPage->changeShippingMethod();
     $this->selectShippingPage->selectShippingMethod($shippingMethodName);
     $this->selectShippingPage->nextStep();
 }