Rails教程 - 無法獲得修補程序測試工作 - 修補程序無法識別的方法

Question

以下是一些代碼片段 - 如果您需要更多，請讓我知道，我會發布它。

class UsersController < ApplicationController 

    before_filter :signed_in_user, only: [:edit, :update] 
    before_filter :correct_user, only: [:edit, :update] 

    def show 
    @user = User.find(params[:id]) 
    end 

    def new 
    @user = User.new 
    end 

    def create 
    @user = User.new(params[:user]) 
    if @user.save 
     sign_in @user 
     flash[:success] = "Welcome to the Sample App!" 
     redirect_to @user 
    else 
     render 'new' 
    end 
    end 

    def edit 
    end 

    def update 
    if @user.update_attributes(params[:user]) # user_params 
     flash[:success] = "Profile updated" 
     sign_in @user 
     redirect_to @user 
    else 
     render 'edit' 
    end 
    end 

    private 

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

    # Before filters 

    def signed_in_user 
     redirect_to signin_url, notice: "Please sign in." unless signed_in? 
    end 

    def correct_user 
     @user = User.find(params[:id]) 
     redirect_to(root_path) unless current_user?(@user) 
    end 
end 

，然後單元測試...

describe "authorization" do 
... 
       describe "submitting a PATCH request to the Users#update action" do 
        before { patch user_path(wrong_user) } 
        specify { expect(response).to redirect_to(root_path) } 
       end 

如果我跑，我得到的消息：

FailureError: before { patch user_path(wrong_user) } NoMethodError: undefined method `patch' for # RSpec::Core::ExampleGroup::Nested_3::Nested_1::Nested_3::Nested_2::Nested_2:0x...

如果我改變的補丁後，我得到這個。 ...

FailureError: before { post user_path(wrong_user) } ActionController::RoutingError: No route matches [POST] "users/1497"

---

put的錯誤實際上表明測試正在重定向到登錄路徑，但是當我在瀏覽器中測試它時，它將按照預期重定向到根路徑。我想知道我的會議是否沒有堅持參加考試。我還記得我們給我一些有點像在此之前在之前的測試中麻煩......

下面是測試代碼的其餘部分：

describe "for wrong user" do 
     let(:user) { FactoryGirl.create(:user) } 
     let(:wrong_user) { FactoryGirl.create(:user, email: "wrong@example.com") } 
     before { sign_in user, no_capybara: true } 

     describe "visiting Users#edit page" do 
      before { visit edit_user_path(wrong_user) } 
      it { should_not have_title(full_title('Edit user')) } 
     end 

     describe "submitting a PATCH request to the Users#update action" do 
      before { put user_path(wrong_user) } 
      specify { expect(response).to redirect_to(root_path) } 
     end 
    end # end for wrong user 

Answer 1

patch存在於軌道4,5，是你使用Rails 3.2 （這就是你的問題標籤中提到的），你需要使用put而不是