appium .feature 文件中的 'Background' 注释是什么意思？

Question

我是 Appium 的新手，我不知道 Background: 在 Appium 的 .feature 文件中做了什么。任何人都可以向我解释一下吗？

据我了解，放在Background:下的测试步骤是每次在一个场景结束后执行。

Answer 1

功能文件中的背景部分允许您指定一组步骤对于文件中的每个场景都是通用的。因此，不必为每个场景一遍又一遍地重复这些步骤，您可以将它们移到背景中元素。

这样做的好处是：

如果您需要更改这些步骤，只需更改它们一处。
这些步骤的重要性逐渐淡出背景，因此当您正在阅读每个单独的场景，您可以专注于独特之处并且对这种情况很重要。

例如考虑以下两种情况：

Scenario: Change PIN successfully
  Given I have been issued a new card
  And I insert the card, entering the correct PIN
  When I choose "Change PIN" from the menu
  And I change the PIN to 9876
  Then the system should remember my PIN is now 9876

Scenario: Try to change PIN to the same as before
  Given I have been issued a new card
  And I insert the card, entering the correct PIN
  When I choose "Change PIN" from the menu
  And I try to change the PIN to the original PIN number
  Then I should see a warning message
  And the system should not have changed my PIN

从以上 2 个场景可以看出，前几个步骤在每个场景中都在重复。所以我们可以做的是将它们移到后台，然后它们将在每个场景的开头自动执行。

Background:
  Given I have been issued a new card
  And I insert the card, entering the correct PIN
  And I choose "Change PIN" from the menu

Scenario: Change PIN successfully
  When I change the PIN to 9876
  Then the system should remember my PIN is now 9876

Scenario: Try to change PIN to the same as before
  When I try to change the PIN to the original PIN number
  Then I should see a warning message
  And the system should not have changed my PIN

appium .feature 文件中的 'Background' 注释是什么意思？

What does 'Background' annotation in appium .feature file mean?

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