5

Ruby 1.9.3、RSpec 2.13.0、WebMock 1.17.4、Rails 3

我正在为公司应用程序编写测试。有问题的控制器显示客户已拨电话的表格,并允许排序/过滤选项。

编辑测试失败,因为我当前的设置,路径没有呈现,因为recorder_server要么没有在本地运行,要么没有正确设置。也请帮忙。

A Errno::ECONNREFUSED occurred in recordings#index:
Connection refused - connect(2)
/usr/local/lib/ruby/1.9.1/net/http.rb:763:in `initialize'

-------------------------------
Request:
-------------------------------
* URL       : http://www.recorder.example.com:8080/recorded_calls
* IP address: 127.0.0.1
* Parameters: {"controller"=>"recordings", "action"=>"index"}
* Rails root: /var/www/rails/<repository>
  1. 调用时,其数据加入一个 xml 文件,该文件由名为Recorder的外部 API 创建
  2. RecordingsController获取 xml 文件,并将其解析为哈希。
  3. 当您访问关联的路径时,您会看到散列的结果——已发出调用、它们的属性和用于排序/过滤的参数的表。

到目前为止,这是我的规格。

require 'spec_helper'
include Helpers

feature 'Exercise recordings controller' do
  include_context "shared admin context"

  background do
    canned_xml = File.open("spec/support/assets/canned_response.xml").read
    stub_request(:post, "http://recorder.example.com:8080/recorder/index").
      with(body: {"durations"=>["1"], "durations_greater_less"=>["gt"], "filter_from_day"=>"29", "filter_from_hour"=>"0", "filter_from_minute"=>"0", "filter_from_month"=>"12", "filter_from_year"=>"2014", "filter_prefix"=>true, "filter_to_day"=>"29", "filter_to_hour"=>"23", "filter_to_minute"=>"59", "filter_to_month"=>"12", "filter_to_year"=>"2014"}, # "shared_session_id"=>"19f9a08807cc70c1bf41885956695bde"},
           headers: {'Accept'=>'*/*', 'Content-Type'=>'application/x-www-form-urlencoded', 'User-Agent'=>'Ruby'}).
      to_return(status: 200, body: canned_xml, headers: {})
    uri = URI.parse("http://recorder.example.com:8080/recorder/index")
    visit recorded_calls_path
  end

  scenario 'show index page with 1 xml result' do
    #page.save_and_open_page
    expect(title).to eq("Recorded Calls")
  end
end

这是 RecordingsController

class RecordingsController < ApplicationController
  # before_filter options
  def index
    test_session_id = request.session_options[:id]
    #Make request to recording app for xml of files
    uri = URI.parse("http://#{Rails.application.config.recorder_server}:#{Rails.application.config.recorder_server_port}/recorder/index")
    http = Net::HTTP.new(uri.host, uri.port)
    xml_request = Net::HTTP::Post.new(uri.request_uri)
    xml_request_data = Hash.new
    # sorting params
    xml_request_data[:shared_session_id] = request.session_options[:id]
    xml_request.set_form_data(xml_request_data)
    response = http.request(xml_request)
    if response.class == Net::HTTPOK
      @recordings_xml = XmlSimple.xml_in(response.body)
      @recordings_sorted = @recordings_xml["Recording"].sort { |a,b| Time.parse("#{a["date"]} #{a["time"]}") <=> Time.parse("#{b["date"]} #{b["time"]}") } unless @recordings_xml["Recording"].nil?
    else @recordings_xml = Hash.new
    end
  end
  # other defs
end

非常感谢任何和所有建议。谢谢你。

4

2 回答 2

8

我如何配置 WebMock

在B-7和一系列评论的帮助下,我正在回答我自己的问题。逐个文件,我将列出为了正确使用 WebMock 所做的更改。

  1. 将 WebMock 添加Gemfilegroup :test, :development.
    • bundle install解决依赖关系
    • 我当前的设置包括 Ruby 1.9.3、Rails 2.13.0、WebMock 1.17.4
  2. 设置spec_helper.rb禁用“真正的 HTTP 连接”。(这是后来在这个令人费解的过程中收到的回溯错误。)据我了解,这允许所有“真实连接”转换为localhost连接并离线工作......这很好,因为理想情况下,我不想要外部应用程序的服务器同时运行。

    require 'webmock/rspec'
    WebMock.disable_net_connect!(allow_localhost: true)
    
  3. 在我的test.rb环境文件中, 和 的配置recorder_serverport注释掉了......如果未注释,控制器将引发异常,说明未初始化的常量。我使用测试服务器/端口(将公司名称替换​​为example)作为规范存根的布局。

  4. recordings_controller_spec.rb中,我已经想出了如何制作一个固定的 XML 响应。通过以上这些更改,我的规范能够正确地存根外部辅助应用程序上的响应,并使用此类响应来正确呈现与正在测试的控制器关联的视图。

    require 'spec_helper'
    include Helpers
    
    feature "Exercise recordings_controller" do
      include_context "shared admin context"
    
      # A background is currently not used, because I have 3 scenario types... No xml
      # results, 1 result, and 2 results. I will later DRY this out with a background,
      # but the heavy lifting is over, for now.
    
      scenario "show index page with 1 xml result" do
        canned_xml_1 = File.open("spec/support/assets/canned_response_1.xml").read
        stub_request(:post, "http://recorder.example.com:8080/recorder/index").
          with(headers: {'Accept'=>'*/*', 'User-Agent'=>'Ruby'}).
          to_return(status: 200, body: canned_xml_1, headers: {})
        uri = URI.parse("http://recorder.example.com:8080/recorder/index")
        visit recorded_calls_path
        title.should == "Recorded Calls"
        page.should have_content("Search Results")
        page.should have_content("Inbound", "5551230000", "175", "December 24 2014", "12:36:24", "134")
      end
    
    end
    

有帮助的建议/资源

于 2014-12-31T14:55:30.183 回答
1

你为什么要存根本地主机?我想你想

stub_request(:get, "http://#{Rails.application.config.recorder_server}:#{Rails.application.config.recorder_server_port}/recorder/index").
于 2014-12-27T05:46:56.303 回答