使用Authlogic进行集成测试？

Question

我真不明白为什么Authlogic不让我参加这个集成测试。我在Authlogic中使用这段代码登录功能测试时没有遇到任何问题。根据authlogic rdocs (http://tinyurl.com/mb2fp2)的说法，在功能和集成测试中模拟登录状态是相同的，所以我非常困惑。任何帮助都是非常感谢的！

class TipsController < ApplicationController
  before_filter :require_user,  :only => [:destroy, :undelete]
  def destroy
    @tip = Tip.find(params[:id])

    if can_delete?(@tip)

      @tip.destroy

      set_flash("good", "Tip deleted. <a href=\"#{undelete_tip_url(@tip.id)}\">Undo?</a>")
      respond_to do |format|
        format.html { redirect_to city_path(@tip.city)} 
      end
    else
      set_flash("bad", "Seems like you can't delete this tip, sorry.")
      respond_to do |format|
        format.html { render :action => "show", :id => @tip} 
      end
    end
  end
end


class DeleteTipAndRender < ActionController::IntegrationTest
  context "log user in" do
    setup do
      @user = create_user
      @tip = create_tip
    end

    context "delete tip" do
      setup do
        activate_authlogic
        UserSession.create(@user)
        @us = UserSession.find
        post "/tips/destroy", :id => @tip.id
      end

      should_redirect_to("city_path(@tip.city)"){city_path(@tip.city)} 
    end
  end
end

Answer 1

基于user_sessions_controller create方法中的代码，该方法采用登录凭据的哈希，我能够在我的集成测试中让它像这样工作：

UserSession.create(:email => 'someone@example.com', :password => 'password')

但不是通过以下方式：

UserSession.create(@user)

Answer 2

我也对Shoulda使用了Authlogic (但在上面使用了factory_girl )。

我的功能测试如下所示：

require 'test_helper'

class LoansControllerTest < ActionController::TestCase
[...]

  context "as a signed-in user, with an active loan" do
    setup do
      @user = Factory(:user)
      @user_session = UserSession.create(@user)
      @loan = Factory(:loan, :ownership => Factory(:ownership, :user => @user))
    end

    context "on GET to :index" do
      setup do
        get :index
      end

      should_respond_with_success
    end
  end
end

实际上，您可以将有效用户传递给UserSession，它也在rdoc中。您还应该避免在每个控制器测试中调用activate_authlogic：

ENV["RAILS_ENV"] = "test"
require File.expand_path(File.dirname(__FILE__) + "/../config/environment")
require 'test_help'

class ActiveSupport::TestCase
  [...]
  # Add more helper methods to be used by all tests here...
  include Authlogic::TestCase

  def setup
    activate_authlogic
  end
end

Answer 3

我发现对于集成测试，我需要通过帖子登录：

setup do
  post 'user_session', :user_session => {:email => 'someone@example.com', :password => 'password'}
end

这正确地设置了会话，而上面提到的方法只在功能测试中对我有效。