如何使用Highline測試Cucumber用戶輸入和輸出？

Question

我嘗試使用高線測試和阿魯巴寶石來剔除標準輸出，但仍然停止我的黃瓜測試並要求用戶輸入。使用Cucumber測試此類應用程序是否有最佳做法？

Answer 1

Aruba給了我解決方案。 首先，我的錯誤是在不檢查if __FILE__ == $0的情況下創建應用程序根類的新實例。

最後它看起來像這樣：

dashboard.feature:

Feature: Manage app with dashboard 
As an app user 
In order to control application 
I want to have a dashboard 

Scenario: View dashboard 
    When I run `../../lib/reporter.rb` interactively 
    Then I should see following choices 
    | 1 | Choice 1 | 
    | 2 | Choice 2 | 
    | 3 | Choice 3 | 

steps.rb:

Then(/^I should see following choices$/) do |table| 
    menu = '' 
    table.rows_hash.each do |key, value| 
    menu << "#{key}. #{value}\n" 
    end 
    Timeout::timeout(exit_timeout) do 
    loop do 
     break if assert_partial_output_interactive(menu) 
     sleep 0.1 
    end 
    end 
end