如何在Capybara中更改Cucumber测试的测试默认驱动程序？

Question

在Capybara提供的文档中,您可以更改特定测试组的default_driver:

describe 'some stuff which requires js', :js => true do
  it 'will use the default js driver'
  it 'will switch to one specific driver', :driver => :selenium
end

如果我想为特定的黄瓜测试组做这个怎么办？我该如何添加这些参数？

When /^I do something$/  do
  fill_in "a_text_box", :with => "stuff"
  fill_in "another_text_box", :with => "another_thing"
end

谢谢!

Answer 1

Capybara.current_driver = :webkit # temporarily select different driver
#... tests ...
Capybara.use_default_driver       # switch back to default driver

Answer 2

在黄瓜中,我分两步完成:

在/features/support/env.rb,放置以下行:

Capybara.javascript_driver = :webkit

然后在黄瓜特征中,就在特定场景@javascript之前,在场景之前添加- 像这样:

@javascript
Scenario: Successful sign in - with no flash message if using current firefox
When I'm using a current version of Firefox
When I visit the practitioner home page with "jane.doe@example.com"'s token
Then I should be signed in as practitioner "Jane Doe"
And I should be on the practitioner activities welcome page
And I should not see a flash message warning me I have an unsupported browser

这告诉黄瓜javascript在运行特定场景时使用驱动程序.

这就是我使用Capybara Webkit做到这一点的方式 - 我确信其他驱动程序是相似的.