/**
  * @When I specify its code as :code
  * @When I do not specify its code
  */
 public function iSpecifyItsCodeAs($code = null)
 {
     $this->createPage->specifyCode($code);
 }
 function it_specifies_tax_category_code(CreatePageInterface $createPage)
 {
     $createPage->specifyCode('food_and_beverage')->shouldBeCalled();
     $this->iSpecifyItsCodeAs('food_and_beverage');
 }