【发布时间】:2010-06-20 17:03:04
【问题描述】:
应用程序堆栈:Rails3、CanCan、Devise、Shouda
我有一些嵌套资源,想用 Shoulda 测试它们,我得到以下 DoubleRenderError:
Error:
test: If anonymous user tries to GET index of fav_blogs should respond with 401. (BlogItemsControllerTest):
AbstractController::DoubleRenderError: Render and/or redirect were called multiple times in this action. Please note that you may only call render OR redirect, and at most once per action. Also note that neither redirect nor render terminate execution of the action, so if you want to exit an action after redirecting, you need to do something like "redirect_to(...) and return".
测试将检查未经身份验证的用户是否能够访问嵌套资源(他不应该)
测试方法
context "If anonymous user tries to GET index of fav_blogs" do
setup do
get :index, :end_user_id => end_users(:end_user_one).id, :format => "xml"
end
should_respond_with 401
should_not_assign_to :blog_items
end
控制器方法:
def index
if params[:end_user_id] # if it is nested
authenticate_end_user!
authorize! :read, @end_user
@blog_items = @end_user.blog_items
else
@PAGE_SIZE = 10
page = Integer(params[:page]) || 0
offset = @PAGE_SIZE * page
@blog_items = BlogItem.limit( offset + @PAGE_SIZE ).offset( offset ).order('updated_at DESC').all
end
respond_with(@blog_items)
end
使用经过身份验证的用户进行的所有测试都可以正常工作 - 可能有人可以给我一个提示。非常感谢!本
【问题讨论】:
标签: ruby-on-rails-3 shoulda devise cancan