使用webrat对sinatra app进行验收测试失败

时间:2012-06-15 18:13:17

标签: ruby sinatra webrat acceptance-testing minitest

我正在尝试使用minitest和webrat测试ruby身份验证应用,但会出错。

visit '/'之类的测试失败,错误为Status 200 expected but was 404.

包含fill_in :email, :with => "first@company.com"等代码的测试失败,错误为Could not find field: :email

我阅读了几个sinatra,测试和webrat文档和论坛。其中一些是陈旧的,建议像Sinatra :: Default,但github.com/brynary/webrat/wiki/sinatraBuilding a Sinatra App Driven By Webrat TestsLearning From the Masters: Sinatra Internals是新的,但它们仍然失败。

基本上,我不喜欢rspec,黄瓜等类似句子的语法,但确实想做行为驱动的开发。我非常喜欢最小的语法,包括测试和输出,这就是我为BDD选择webrat的原因。如果我错过了期望webrat满足验收测试要求,请告诉我应该使用这个框架或那个框架。

除此之外,主文件和测试文件的第一部分如下所示。我希望有人可以解释我,我错过了什么?

test_file里面

require "test/unit"
require "minitest/autorun"
require "rack/test"
require 'webrat'
require_relative "../lib/kimsin.rb"

Webrat.configure do |config|
  config.mode = :rack
end

ENV["RACK_ENV"] = "test"

class KimsinTests < Test::Unit::TestCase
  include Rack::Test::Methods
  include Webrat::Methods
  include Webrat::Matchers

  def app
    Sinatra::Application.new
  end

  def test_create_user
    visit "/user/new"
    fill_in :username, :with => "first@company.com"
    fill_in :password, :with => "abC123?*"
    fill_in :confirm_password, :with => "abC123?*"
    click_link "Register"
    assert 201, last_response.status, "Status 201 expected but was #{last_response.status}.\n#{error}"
    assert_contain /Logged in as first@company.com./, "No user created"
    assert_contain /Logout/, "Logout link not present"
  end

main_file

require "sinatra"
require "erb"
require_relative "../lib/kimsin/version"
require_relative "../lib/kimsin/user"

class Kimsin < Sinatra::Application
  use Rack::Session::Pool, :expire_after => 2592000
  set :session_secret, BCrypt::Engine.generate_salt

  configure :development do  
    DataMapper.auto_migrate!  
  end

  get "/" do
    if session[:user_id]
      user = User.get session[:user_id]
      email = user.email
      erb :index, :locals => { :email => email }
    else
      email = nil
      erb :index, :locals => { :email => email }
    end      
  end

1 个答案:

答案 0 :(得分:0)

将Sinatra与Webrat结合使用应该可以正常工作。我认为您看到的错误是由以下方法引起的(在测试文件的第18行附近):

def app
  Sinatra::Application.new
end

这是设置Sinatra :: Application基类,以便在您真正需要设置自己的子类Kimsin时运行测试(因为您正在创建模块化样式的Sinatra应用程序),即

def app
  Kimsin.new
end

404错误和缺失字段正在发生,因为Sinatra :: Application没有定义您正在测试的任何路由。

如果您正在寻找类似Webrat的替代方案,您可能还想看看Capybara