为什么我的 Capybara/Poltergeist 测试不能从 jQuery 自动完成字段中选择?

本文介绍了为什么我的 Capybara/Poltergeist 测试不能从 jQuery 自动完成字段中选择?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

更新:经过大量艰苦的工作，我已经解决了这个问题.我很高兴成为任何需要帮助的人的资源.这是我的工作设置的要点.

UPDATE: I have fixed this problem after lots of painstaking work on my own. I am happy to be a resource to anybody needing a hand with this. Here is a gist of my working setup.

我已经尝试了所有我能找到的 Google 和 SO 解决方案.以下是我尝试过的一些不同的事情:

I have tried every solution I could find Google and SO. Here are some different things I have tried:

page.execute_script %Q{$('#{selector}').val('#{value}').trigger('keydown')}

和

fill_in field, with: options[:with]
page.execute_script %Q{ $('##{field}').trigger('focus') }
page.execute_script %Q{ $('##{field}').trigger('keydown') }

这就是失败的原因:

page.should have_selector('ul.ui-autocomplete li.ui-menu-item a')

但是当我在 Firebug 中查看它并在浏览器中测试它时，它肯定存在.

But it's definitely there when I look at it in Firebug and test it in the browser.

以下是所有详细信息，包括对上述内容的重述.请记住，自动完成字段在浏览器中运行良好.

Here are all of the details, including a restatement of those above. Remember, the autocomplete field works fine in the browser.

listing_integration_spec.rb

require "spec_helper"

describe "Listing Integration" do

  let!(:user) { login_user }

  it "lets a user add information listing", js: true do
    listing = create(:listing, user: user)
    click_link('Additional Information')
    click_link('Create')
    fill_autocomplete('listings_search', with: listing.item_id)
  end

end

spec/support/feature_helper.rb

def fill_autocomplete(field, options = {})
  fill_in field, with: options[:with]
  page.execute_script %Q{ $('##{field}').trigger('focus') }
  page.execute_script %Q{ $('##{field}').trigger('keydown') }
  selector = %Q{ul.ui-autocomplete li.ui-menu-item a:contains('#{options[:with]}')}
  page.should have_selector('ul.ui-autocomplete li.ui-menu-item a')
  page.execute_script %Q{ $("##{selector}").trigger('mouseenter').click() }
end

来自视图模板的ERB

<%= simple_fields_for :listings  do |f| %>
  <%= f.input :search, label: "Search by Listing", required: true %>
<% end %>

和 Coffeescript:

and the Coffeescript:

$("#listings_search").autocomplete
  source: (request, response) ->
    options =
      term: request.term
    $.get "/search_listings", options, (data) ->
      if data.length == 0
        alert "No listings found."
      response data
  minLength: 2
  select: (event, ui) ->
    add_listing_hash =
      type: "GET"
      url: "/add_listing"
      data: { id: ui.item.id }
      success: () ->
    $.ajax(add_listing_hash)

Poltergeist

为什么我的 Capybara/Poltergeist 测试不能从 jQuery 自动完成字段中选择?

问题描述

推荐答案