Question

我正在运行一个失败的测试，并显示以下消息：

1) User pages profile page 
 Failure/Error: before { visit user_path(user) }
 ActionView::Template::Error:
   undefined local variable or method `new_key_path' for #<#<Class:0x007fa775c4bc50>:0x007fa775c48910>
 # ./app/views/users/show.html.erb:21:in `_app_views_users_show_html_erb__4517315841728073114_70178605538620'
 # ./spec/requests/user_pages_spec.rb:58:in `block (3 levels) in <top (required)>'

然而，当我查看页面并手动关注链接时，它可以正常工作。这是测试代码：

describe "profile page" do
let(:user) { FactoryGirl.create(:user) }
# let!(:key1) { FactoryGirl.create(:key) }
let!(:key1) { user.keys.build(name: "test", description: "test description", is_public: false) }

before { visit user_path(user) }

it { should have_content(user.name) }
it { should have_title(user.name) }

describe "keys" do
  it { should have_content(key1.name) }
  it { should have_content(key1.description) }
end
end

有问题的'show'页面是：

<div class="row">
<div class="span12">
<% if @user.keys.any? %>
  <h3>My Keys (<%= @user.keys.count %>)</h3>
  <ol class="microposts">
    <%= render @keys %>
  </ol>
  <%= will_paginate @keys %>
<% end %>
<%= link_to "New Key", new_key_path, 
                            class: "btn btn-large" %>

知道是什么导致测试失败了吗？

在某种程度上不相关的说明中，您可能已经注意到我没有使用工厂：key1。这是因为我在使用它时遇到了这个错误：

1) User pages profile page 
 Failure/Error: let!(:key1) { FactoryGirl.create(:key) }
 ArgumentError:
   Factory not registered: key
 # ./spec/requests/user_pages_spec.rb:55:in `block (3 levels) in <top (required)>'

尽管我的factories.rb文件中包含：key：

FactoryGirl.define do
factory :user do
sequence(:name)  { |n| "Person #{n}" }
sequence(:email) { |n| "person_#{n}@example.com"}   
password "foobar"
password_confirmation "foobar"

factory :admin do
  admin true
end
end

factory :key do
  name "Test Key"
  description "This is a test key"
  is_public false
  user
end
end

非常感谢任何帮助。感谢。

编辑：添加路线

SampleApp::Application.routes.draw do
get "keys/new"
resources :users
resources :sessions,    only: [:new, :create, :destroy]
resources :keys,        only: [:index, :new, :destroy, :create]

root to: 'static_pages#home'
match '/signup',  to: 'users#new',            via: 'get'
match '/signin',  to: 'sessions#new',         via: 'get'
match '/signout', to: 'sessions#destroy',     via: 'delete'
match '/help',    to: 'static_pages#help',    via: 'get'
match '/about',   to: 'static_pages#about',   via: 'get'
match '/contact', to: 'static_pages#contact', via: 'get'

端

佣金路线的结果：

Prefix Verb   URI Pattern               Controller#Action
keys_new GET    /keys/new(.:format)       keys#new
  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
sessions POST   /sessions(.:format)       sessions#create
new_session GET    /sessions/new(.:format)   sessions#new
session DELETE /sessions/:id(.:format)   sessions#destroy
   keys GET    /keys(.:format)           keys#index
        POST   /keys(.:format)           keys#create
new_key GET    /keys/new(.:format)       keys#new
    key DELETE /keys/:id(.:format)       keys#destroy
   root GET    /                         static_pages#home
 signup GET    /signup(.:format)         users#new
 signin GET    /signin(.:format)         sessions#new
signout DELETE /signout(.:format)        sessions#destroy
   help GET    /help(.:format)           static_pages#help
  about GET    /about(.:format)          static_pages#about
contact GET    /contact(.:format)        static_pages#contact

Answer 1

当您在浏览器中手动转到该页面时，您可能会看到该页面，但在访问“新密钥”时，您应该会看到“新密钥”页面时遇到问题，因为new_key_path没有存在。

如果key是user的孩子，那么它应该是new_user_key_path，假设您的路线设置正确：

resources :users do
  resources :keys
  ...
end

尝试使用new_user_key_path代替：

<%= link_to "New Key", new_key_path, 
                        class: "btn btn-large" %>

在你的节目中。

否则，如果key不是user的孩子，

您的工厂的key1没有注册，因为您需要为它定义一个单独的FactoryGirl工厂。

FactoryGirl.define do
  factory :key do
    ...
  end
end

它目前被视为user的孩子。如果你正确缩进你的代码，你会发现你把它遗漏了：

FactoryGirl.define do
  factory :user do
    sequence(:name)  { |n| "Person #{n}" }
    sequence(:email) { |n| "person_#{n}@example.com"}   
    password "foobar"
    password_confirmation "foobar"

    factory :admin do
      admin true
    end
  end

  # Missing end

  # Missing FactoryGirl.define do
  factory :key do
    name "Test Key"
    description "This is a test key"
    is_public false
    user
  end
end

Answer 2

鉴于它在重启spork之后起作用，你可能会遇到一个spork无法获得你所做的改变的情况。有关解决方法，请参阅Spork/Autotest not picking up changes automatically以及解决方法的最高投票答案。

测试不通过，但手动测试工作正常

2 个答案: