【发布时间】:2011-06-28 01:34:10
【问题描述】:
我遇到了一个问题,我试图将 gravatar 图像添加到我的代码中,从通过示例书第 7 章学习 该网站显示正常,但我无法通过 rspec 规范测试,我收到以下错误:
1) UsersController 应该有正确的标题 失败/错误:获取 :show, :id => @user 动作控制器::路由错误: 没有路由匹配 {:id=>nil, :controller=>"users", :action=>"show"} # ./spec/controllers/users_controller_spec.rb:36:in `block (2 levels) in '
2) UsersController 应该包含用户名 失败/错误:获取 :show, :id => @user 动作控制器::路由错误: 没有路由匹配 {:id=>nil, :controller=>"users", :action=>"show"} # ./spec/controllers/users_controller_spec.rb:41:in `block (2 levels) in '
3) UsersController 应该有个人资料图片 失败/错误:获取 :show, :id => @user 动作控制器::路由错误: 没有路由匹配 {:id=>nil, :controller=>"users", :action=>"show"} # ./spec/controllers/users_controller_spec.rb:46:in `block (2 levels) in '
4) UsersController GET 'show' 应该是成功的 失败/错误:获取 :show, :id => @user 动作视图::模板::错误: 未定义的方法
gravatar_image_tag' for #<#<Class:0x00000003dda0d8>:0x00000003dd31c0> # ./app/helpers/users_helper.rb:4:ingravatar_for' # ./app/views/users/show.html.erb:7:in_app_views_users_show_html_erb___2751740854697998587_32401380__1353884467646085556' # ./spec/controllers/users_controller_spec.rb:13:inblock (3 级) in '5) UsersController GET 'show' 应该找到正确的用户 失败/错误:获取 :show, :id => @user 动作视图::模板::错误: 未定义的方法
gravatar_image_tag' for #<#<Class:0x00000003dda0d8>:0x00000002c7e140> # ./app/helpers/users_helper.rb:4:ingravatar_for' # ./app/views/users/show.html.erb:7:in_app_views_users_show_html_erb___2751740854697998587_32401380__1353884467646085556' # ./spec/controllers/users_controller_spec.rb:18:inblock (3 个级别) in '
为了给你一点背景知识,我不小心把 gravatar gem 添加到了错误的区域,但我确实把它改回了正确的区域
spec/controllers/users_controller_spec.rb
it "should have the right title" do
get :show, :id => @user
response.should have_selector("title", :content => @user.name)
end
it "should include the user's name" do
get :show, :id => @user
response.should have_selectori("h1", :content => @user.name)
end
it "should have a profile image" do
get :show, :id => @user
response.should have_selector("h1>img", :class => "gravatar")
end
end
app/controllers/Users_controller.rb
class UsersController < ApplicationController
def show
@user = User.find(params[:id])
@title = @user.name
end
app/helpers/users_helper.rb
module UsersHelper
def gravatar_for(user, options = { :size => 50 })
gravatar_image_tag(user.email.downcase, :alt => user.name,
:class => 'gravatar',
:gravatar => options)
end
end
app/views/users/show.html.erb
<%= @user.name %>, <%= @user.email %>
<table class="profile" summary="Profile Information">
<tr>
<td class="main">
<h1>
<%= gravatar_for @user %>
<%= @user.name %>
</h1>
</td>
<td class="sidebar round">
<strong>Name</strong> <%= @user.name %><br />
<strong>URL</strong> <%= link_to user_path(@user), @user %>
</td>
</tr>
</table>
【问题讨论】:
标签: ruby-on-rails