示例功能檔案

示例功能檔案：

功能 ：計算器

   In order to avoid silly mistakes
   As a math idiot
   I want to be told the sum of two numbers

@mytag

場景 ：新增兩個數字

   Given I have entered 50 into the calculator
   And I have also entered 70 into the calculator
   When I press add
   Then the result should be 120 on the screen