如何在 cucumber-jvm 步骤之间传递变量

Java class with steps definitions:

public class CreateUserSteps {

   private String userName;

   @Given("^User creation form management$")
   public void User_creation_form_management() throws Throwable {
      // ...
   }

   @When("^Create user with name "([^"]*)"$")
   public void Create_user_with_name(String userName) throws Throwable {
      //...
      this.userName = userName;
   }

   @Then("^User is created successfully$")
   public void User_is_created_successfully() throws Throwable {
      // Assert if exists an user with name equals to this.userName
   }

我的问题是，在步骤之间共享信息是否是一种好习惯?或者最好将特征定义为:

Then User with name "TEST" is created successfully