有没有一种简单的方法可以将步骤定义为给定和何时

Question

我正在构建一个 Py Behave 测试框架，并且有许多场景，其中以前的“何时”步骤变成了“给定”步骤

EG 在一种情况下

Given a user has is on the logon page 
When they login with credentials <user>
Then the user logs in 

但在其他场景下

Given a user is on the logon page
And they login with credentials <user>

在我的步骤中，这将显示为

 @given('they login with credentials {user}')
 def step_impl(context):
    Do login code

 @when('they login with credentials {user}')
 def step_impl(context):
    Do login code

有没有一种方法可以避免将所有这些步骤写两次，但能够将何时定义为给定？

Answer 1

您可以使用behavior中提供的@step装饰器

场景一

Given a user has is on the logon page 
When they login with credentials <user>
Then the user logs in

场景二

Given a user is on the logon page
And they login with credentials <user>

解决方案：

@step('they login with credentials {user}')
 def step_impl(context):
    Do login code

参考： https: //github.com/behave/behave/issues/550