Michael Hartl編寫的Ruby on Rails教程-沒有路線操作，但是在route.rb中

Question

更新 -典型的用戶錯誤- 伙計們感謝您提供的所有技術幫助！ 似乎應該從未進行過password_reset_controller_test。 由於某種原因-即使在12.1.1中使用了“ --no-test-framework”，我的控件仍然存在。 我敢肯定我輸錯了某些東西，這就是為什么本教程沒有用戶ID的原因。 回顧一下：解決方案是刪除控制器測試-稍后進行集成測試。

我遇到了一個錯誤，聲稱沒有路由，但可以在route.rb文件和rake路由中清楚地看到該路由。 我正在使用Michael Hartl的Ruby on Rails教程指南。 在第12章中，我的測試失敗。 我通過刪除並重新添加了幾部分來進行了測試-盡管它聲稱未發現任何動作，但實際上似乎在控制器中。 我還以自己有限的知識盡力檢查了參數問題。

任何提示將不勝感激！

謝謝 ...

ERROR["test_should_get_edit", PasswordResetsControllerTest, 2016-10-20 15:24:37 +0000]
 test_should_get_edit#PasswordResetsControllerTest (1476977077.08s)
ActionController::UrlGenerationError:         ActionController::UrlGenerationError: No route matches {:action=>"edit", :controller=>"password_resets"}
            test/controllers/password_resets_controller_test.rb:11:in `block in <class:PasswordResetsControllerTest>'
        test/controllers/password_resets_controller_test.rb:11:in `block in <class:PasswordResetsControllerTest>'

  54/54: [=======================================================================] 100% Time: 00:00:03, Time: 00:00:03

Finished in 3.02339s
54 tests, 279 assertions, 0 failures, 1 errors, 0 skips

控制器測試

password_resets_controller_test
    require 'test_helper'

    class PasswordResetsControllerTest < ActionController::TestCase

      test "should get new" do
        get :new
        assert_response :success
      end

      test "should get edit" do
        get :edit
        assert_response :success
      end
    end

Routes.rb

Rails.application.routes.draw do
  root   'static_pages#home'
  get    '/help',    to: 'static_pages#help'
  get    '/about',   to: 'static_pages#about'
  get    '/contact', to: 'static_pages#contact'
  get    '/signup',  to: 'users#new'
  get    '/login',   to: 'sessions#new'
  post   '/login',   to: 'sessions#create'
  delete '/logout',  to: 'sessions#destroy'

  resources :users
  resources :account_activations, only: [:edit]
  resources :password_resets,     only: [:new, :create, :edit, :update]
  resources :microposts,          only: [:create, :destroy]
end

控制器文件

class PasswordResetsController < ApplicationController
  before_action :get_user,         only: [:edit, :update]
  before_action :valid_user,       only: [:edit, :update]
  before_action :check_expiration, only: [:edit, :update]    # Case (1)

  def new
  end

  def create
    @user = User.find_by(email: params[:password_reset][:email].downcase)
    if @user
      @user.create_reset_digest
      @user.send_password_reset_email
      flash[:info] = "Email sent with password reset instructions"
      redirect_to root_url
    else
      flash.now[:danger] = "Email address not found"
      render 'new'
    end
  end

  def edit
  end

  def update
    if params[:user][:password].empty?
      @user.errors.add(:password, "can't be empty")
      render 'edit'
    elsif @user.update_attributes(user_params)
      log_in @user
      @user.update_attribute(:reset_digest, nil)
      flash[:success] = "Password has been reset."
      redirect_to @user
    else
      render 'edit'
    end
  end


  private

    def user_params
      params.require(:user).permit(:password, :password_confirmation)
    end

    # Before filters

    def get_user
      @user = User.find_by(email: params[:email])
    end

    # Confirms a valid user.
    def valid_user
      unless (@user && @user.activated? &&
              @user.authenticated?(:reset, params[:id]))
        redirect_to root_url
      end
    end

    # Checks expiration of reset token.
    def check_expiration
      if @user.password_reset_expired?
        flash[:danger] = "Password reset has expired."
        redirect_to new_password_reset_url
      end
    end
end

這是rake路由文件-如果我沒看錯的話，那里有一個編輯選項...當我刪除資源時，對路由文件的編輯也會得到不同的錯誤消息。

rake routes
                 Prefix Verb   URI Pattern                             Controller#Action
                   root GET    /                                       static_pages#home
                   help GET    /help(.:format)                         static_pages#help
                  about GET    /about(.:format)                        static_pages#about
                contact GET    /contact(.:format)                      static_pages#contact
                 signup GET    /signup(.:format)                       users#new
                  login GET    /login(.:format)                        sessions#new
                        POST   /login(.:format)                        sessions#create
                 logout DELETE /logout(.:format)                       sessions#destroy
                  users GET    /users(.:format)                        users#index
                        POST   /users(.:format)                        users#create
               new_user GET    /users/new(.:format)                    users#new
              edit_user GET    /users/:id/edit(.:format)               users#edit
                   user GET    /users/:id(.:format)                    users#show
                        PATCH  /users/:id(.:format)                    users#update
                        PUT    /users/:id(.:format)                    users#update
                        DELETE /users/:id(.:format)                    users#destroy
edit_account_activation GET    /account_activations/:id/edit(.:format) account_activations#edit
        password_resets POST   /password_resets(.:format)              password_resets#create
     new_password_reset GET    /password_resets/new(.:format)          password_resets#new
    edit_password_reset GET    /password_resets/:id/edit(.:format)     password_resets#edit
         password_reset PATCH  /password_resets/:id(.:format)          password_resets#update
                        PUT    /password_resets/:id(.:format)          password_resets#update
             microposts POST   /microposts(.:format)                   microposts#create
              micropost DELETE /microposts/:id(.:format)               microposts#destroy

Answer 1

代替get :edit ，嘗試get '/password_resets/new'

要檢查路由路徑，請在終端中運行rake routes ，並查看:edit和:new操作的等效路徑。

Answer 2

我認為您應該通過以下請求傳遞必需的參數：

test "should get edit" do
  get :edit, { id: <id-of-the-resource-for-your-controller> }
  assert_response :success
end