英文:
Behave background with multiple examples
问题
我正在为在多个类之间继承的情景编写一个功能。我对behave还很陌生，所以希望我是否遗漏了一些基本的东西...
希望能够为它们所有都有一个共享的设置，并使整个功能针对示例运行会很好：
功能：汽车
背景：一旦一辆{car_type}的汽车进入装配线
示例：
|car_type|
|卡车 |
|面包车 |
场景：能够驾驶
当车上添加了车轮
那么它能够驾驶
场景：能够鸣笛
当车上添加了喇叭
那么它能够鸣笛
目前，我必须在每个场景中为背景定义设置，以便我可以定义多个示例。
有什么建议吗？
英文:
I'm writing a feature for scenarios that are inherited between multiple classes. I'm new to behave so hoping I'm missing something basic...
It would be nice to have a shared setup for all of them and have the whole feature be run against the examples:
Feature: Car
Background: Once a {car_type} of car has entered the assembly line
Examples:
|car_type|
|truck |
|van |
Scenario: Can drive
When the wheels are added to the car
Then it can drive
Scenario: Can honk
When a horn added to the car
Then it can honk
Currently instead I have to define the setup for the background in every scenario so I can define multiple examples.
Any suggestions?
答案1
得分: 1
我认为解决您的问题的最佳方法是使用基本语法：
功能：汽车
场景大纲：能够驾驶
假如有一辆 "<car_type>" 类型的汽车进入了装配线
当车轮被添加到汽车上
那么它就能够驾驶
举例：
| car_type |
| 卡车 |
| 面包车 |
场景大纲：能够鸣笛
假如有一辆 "<car_type>" 类型的汽车进入了装配线
当喇叭被添加到汽车上
那么它就能够鸣笛
举例：
| car_type |
| 卡车 |
| 面包车 |
在您的代码中，也可以仅在一个地方定义示例数组作为Python变量，并使用 context.execute_steps()（详见https://behave.readthedocs.io/en/stable/api.html#behave.runner.Context.execute_steps），但这将导致只有一个巨大的场景，其中将同时测试所有示例，这可能比在所有场景中重复示例更糟糕。
英文:
I think the best solution for your problem is to use the basic syntax:
Feature: Car
Scenario Outline: Can drive
Given Once a "<car_type>" of car has entered the assembly line
When the wheels are added to the car
Then it can drive
Examples:
| car_type |
| truck |
| van |
Scenario Outline: Can honk
Given Once a "<car_type>" of car has entered the assembly line
When a horn added to the car
Then it can honk
Examples:
| car_type |
| truck |
| van |
It could be possible to only define the example array in one place in your code as a Python variable and use context.execute_steps() (see more in https://behave.readthedocs.io/en/stable/api.html#behave.runner.Context.execute_steps) but you will have only one massive Scenario where will be tested all the examples at once and it would be worst solution than repeating the examples in all Scenarios.
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