在我的会话中注销时遇到问题

Question

我在Michael Hartl教程第8章登录和注销。我已成功登录。但注销不起作用。我试图注销后仍保持登录状态。 在loggout之后测试登录按钮时的rspec没有发现错误 以下是代码。对于

视图/布局/ header.html.erb

<header class="navbar navbar-fixed-top"> 
    <div class="navbar-inner"> 
     <div class="container"> 
      <%= link_to "sample app", root_path , id: "logo"%> 
      <nav> 
       <ul class="nav pull-right"> 
        <li><%= link_to "Home", root_path %></li> 
        <li><%= link_to "Help", help_path %></li> 
        <% if signed_in? %> 
        <li><%= link_to "Users", '#' %></li> 
        <li id="fat-menu" class="dropdown"> 
         <a href="#" class="dropdown-toggle" data-toggle="dropdown"> 
          Account <b class="caret"></b> 
         </a> 
         <ul class= "dropdown-menu"> 
          <li><%= link_to "Profile", user_path(current_user) %></li> 
          <li><%= link_to "Settings", '#' %></li> 
          <li class="divider"></li> 
          <li> 
          <%= link_to "Sign out", signout_path, method: "delete" %> 
          </li> 
         </ul > 

        <% else %> 
        <li><%= link_to "Sign in", signin_path %></li> 
        <% end %> 
       </ul> 
      </nav> 
     </div> 
    </div> 
</header> 

助手/ sessions_helper.rb

module SessionsHelper 

    def sign_in(user) 
    cookies.permanent[:remember_token] = user.remember_token 
    current_user = user 
    end 

    def signed_in? 
    !current_user.nil? 
    end 

    def curent_user=(user) 
    @current_user = user 
    end 

    def current_user 
    #@current_user = @current_user || User.find_by_remember_token(cookies[:remember_token]) 
    # same thing 
     @current_user ||= User.find_by_remember_token(cookies[:remember_token]) 
    end 

    def sign_out 
     current_user = nil 
     cookies.delete(:remember_token) 
    end 
end 

控制器/ sessions_controller.rb

class SessionsController < ApplicationController 

    def new 
    end 

    def create 
    user = User.find_by_email(params[:session][:email]) 
    if user && user.authenticate(params[:session][:password]) 
     sign_in user 
     redirect_to user 
    else 
    flash.now[:error] = "Invalid email or password combination" 
     render 'new' 
    end 
    end 

    def destroy 
    sign_out 
    redirect_to root_path 
    end 
end 

Answer 1

最后得到它与rake db:reset