Cucumber语法格式

 @login
 Feature: Login
     @T1
     Scenario: Login with correct credentail
         Given I open login page
         When I enter correct "username"  and  "password"
         When I click login
         Then I go to home page

    @T2
   Scenario Outline: Login with invalid credentail
     Given I open login page
     When I enter correct "<username>"  and  "<password>"
     When I click login
     Then I see "<errorMessage>"
     Examples:
      |username|password|errorMessage|
      |         |         |用户名不能为空|

要想参数匹配的书写格式，颜色自动变