Ruby 鲁比：我怎样才能在黄瓜上重复这些步骤？

我想在名单上加100个名字。我正在使用葫芦，所以我有.feature文件：

    When I fill the item field with "3"
    And press the button Adicionar
    And I repeat the previous 2 steps 100 times

My.rb文件：

...

When(/^I repeat the previous (\d+) steps (\d+) times$/) do |steps, times|

 Given(/^I add following names in the list:$/) do |table|
    data = table.raw
   data.each do |row|
    steps %{
     When I fill the item field with "#{row[0]}"
     And press the button Adicionar
    }
end
end

When(/^I fill the item field with "([^"]*)"$/) do |arg1|
 pending # Write code to enter the the item
end

When(/^press the button Adicionar$/) do
  pending # Write code to click the Adicionar button
end

如何实现这个.rb文件？我最后一次尝试时，出现了错误：

Undefined dynamic step: "2" (Cucumber::UndefinedDynamicStep)

---

下面是google的一个快速hello world示例（我没有你的代码，所以不能为你的站点正确地做一个示例）

我们真正感兴趣的是

When

Given(/^I navigate to "([^"]*)"$/) do |url|
  $driver.navigate.to url
end

When(/^I search for "([^"]*)"$/) do |search_term|
  # Loop through 100 times
  100.times do

    # Clear any text present
    $driver.find_element({css: 'input[name="q"]'}).clear

    # Type in the request
    $driver.find_element({css: 'input[name="q"]'}).send_keys(search_term)

    # Fire the request with the return key
    $driver.find_element({css: 'input[name="q"]'}).send_keys(:return)

    # Give time for the process to complete before a reset (This could also go first)
    sleep 1
  end
end

Then(/^I (?:should|must) see some results$/) do
  wait = Selenium::WebDriver::Wait.new(:timeout => 10)
  wait.until { $driver.find_element({css: 'h3.r'}) }
end

执行for循环，就像上面的

When

一样，也可以通过新捕获的整数设置最大值：

When(/^I search for "([^"]*)" (\d+) times?$/) do |search_term, times|
  # Loop through an amount of times
  times.to_i.times do
    $driver.find_element({css: 'input[name="q"]'}).clear
    $driver.find_element({css: 'input[name="q"]'}).send_keys(search_term)
    $driver.find_element({css: 'input[name="q"]'}).send_keys(:return)
    sleep 1
  end
end

---

这意味着您不必动态设置之前步骤的捕获（我相信这是可行的，但对于您似乎想在此处执行的操作来说，这将是一项巨大的工作）。

您有一个名称列表，然后可以使用数据表传递它，您可以按照以下方式编写组合步骤：

Given I add following names in the list:
 |Ram|
 |Abdul|
 |Scot|

Given(/^I fill the item field with "([^"]*)" (\d+) times$/) do |name, loop_count|
  loop_count.to_i.times do 
        steps %{
     When I fill the item field with "#{name}"
     And press the button Adicionar
    }
  end 
end

When(/^I fill the item field with "([^"]*)"$/) do |arg1|
     pending # Write code to enter the the item
end

When(/^press the button Adicionar$/) do
      pending # Write code to click the Adicionar button
end

然后，您可以使用嵌套步骤在.rb文件中编写步骤定义，如下所示：

...

When(/^I repeat the previous (\d+) steps (\d+) times$/) do |steps, times|

 Given(/^I add following names in the list:$/) do |table|
    data = table.raw
   data.each do |row|
    steps %{
     When I fill the item field with "#{row[0]}"
     And press the button Adicionar
    }
end
end

When(/^I fill the item field with "([^"]*)"$/) do |arg1|
 pending # Write code to enter the the item
end

When(/^press the button Adicionar$/) do
  pending # Write code to click the Adicionar button
end

如果您只是想用相同的名称“3”填充名称，则可以按照以下方式编写组合步骤：

Given I add following names in the list:
 |Ram|
 |Abdul|
 |Scot|

Given(/^I fill the item field with "([^"]*)" (\d+) times$/) do |name, loop_count|
  loop_count.to_i.times do 
        steps %{
     When I fill the item field with "#{name}"
     And press the button Adicionar
    }
  end 
end

When(/^I fill the item field with "([^"]*)"$/) do |arg1|
     pending # Write code to enter the the item
end

When(/^press the button Adicionar$/) do
      pending # Write code to click the Adicionar button
end

假设我用“3”填充项目字段100次

然后您可以编写步骤定义，如下所示：

Given I add following names in the list:
 |Ram|
 |Abdul|
 |Scot|

Given(/^I fill the item field with "([^"]*)" (\d+) times$/) do |name, loop_count|
  loop_count.to_i.times do 
        steps %{
     When I fill the item field with "#{name}"
     And press the button Adicionar
    }
  end 
end

When(/^I fill the item field with "([^"]*)"$/) do |arg1|
     pending # Write code to enter the the item
end

When(/^press the button Adicionar$/) do
      pending # Write code to click the Adicionar button
end

---

为什么要这样做，而不是做一个循环100次的步骤，填写项目字段并按下adicionar按钮？这比让cucumber做一些从来没有人做过的事情要容易多了。嗨，凯尔！你能帮我举个例子吗？你可以用这个方法。