Rails中的失败测试教程第9章

Question

Failures:

1) User pages signup with valid information edit with invalid information 
 Failure/Error: before { click_button "Save changes" }
 AbstractController::ActionNotFound:
   The action 'update' could not be found for UsersController
 # (eval):2:in `click_button'
 # ./spec/requests/user_pages_spec.rb:105:in `block (6 levels) in <top (required)>'

 Finished in 1.13 seconds
 62 examples, 1 failure

 Failed examples:

 rspec ./spec/requests/user_pages_spec.rb:107 # User pages signup with valid information edit with invalid information 

我认为它没有在我的users_controller.rb中看到我的更新操作，但是它在那里：

 class UsersController < ApplicationController

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


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


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

我以某种方式结束了两个编辑操作，但如果我删除其中一个，我可以让测试运行。我想我遇到的99%的麻烦都是因为到处都是结尾，并且在错误的地方插入了新的动作。谢谢你的帮助

Answer 1

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

这里有一个双end。这将结束class UsersController。只需删除所有这些行，就可以了。

Answer 2

首先，你必须匹配每一端。您可能正在删除第二个编辑操作，该操作将导致UserController类在第一个编辑操作中结束，因为您在该操作中有额外的结尾……

class UsersController < ApplicationController

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

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