如何使用 rspec 测试具有嵌套路由的控制器答案

【问题标题】：How to test controllers with nested routes using rspec如何使用 rspec 测试具有嵌套路由的控制器
【发布时间】：2011-11-01 03:51:31
【问题描述】：

我用 InherritedResource 创建控制器

class AppsController < InheritedResources::Base
  belongs_to :company

  # Devise
  before_filter :login_or_oauth_required
  # CanCan
  load_and_authorize_resource
end

并尝试通过此方法使用 Rspec 测试它

require "spec_helper"

include Devise::TestHelpers

describe AppsController do
  before(:each) do
    @company_1 = Factory.build(:company)
    application_1 = Factory.create(:application, :company => @company_1)
    application_2 = Factory.create(:application, :company => @company_1)
    application_3  = Factory.create(:application, :company => @company_1)    
    @company_2 = Factory.build(:company)

    @user_1   = Factory.create(:user)
    role_1    = Factory.create(:publisher_role, :company => @company_1) 
    profile_1 = Factory.create(:profile, :company => @company_1, :user => @user_1, :roles => [role_1])
  end

  describe "index action" do
    it "user_1 should have 3 applications from company_1" do
      sign_in @user_1
      params = {"company_id"=>"1"}
      get :index
      assigns[:apps].should have(3).items
    end
  end
end

结果是

Failure/Error: get :index
     ActionController::RoutingError:
       No route matches {:controller=>"apps"}

如何告诉 Rspec “进入”我的嵌套路由

我的路线

  resources :companies do
    resources :apps do
      resources :shelves do
        resources :publications
      end
    end
  end

我尝试关注这个问题How to test controllers with nested routes using Rspec?，但这不适用于我的情况

我使用 Rails 3.1.1 和 rspac 2.7

【问题讨论】：

fwiw，Rails 指南不鼓励将资源嵌套超过一层“资源的嵌套深度不应超过 1 层”(guides.rubyonrails.org/routing.html#nested-resources)，请读者参考此monstrosity。但是你一定要注意。

标签： ruby-on-rails rspec

【解决方案1】：

我找到了解决方案：-P

我所做的只是改变

get :index

到

get :index, :company_id => @company_1.id

【讨论】：

或者用新的rspec语法get :index, params: { company_id: @company_1.id }