在FactoryGirl定义中通过rolify设置角色

问题描述

我正在使用devise，rolify和cancan。我也使用rspec与FactoryGirl进行测试。现在我正在进行一些测试，我想为这些测试定义不同角色的用户。这是我目前猜测如何使用FactoryGirl：

  FactoryGirl.define do 
 factory：user do 
名称'测试用户'
电子邮件'[email protected]'
密码'请'
 password_confirmation'请'
＃如果使用Devise可确认模块
 confirm_at Time.now 
 
工厂：admin do 
 self.has_role：admin 
 end 
 
工厂：策展人做
自我.has_role：策展人
 end 
 
工厂：super_admin do 
 self.has_role：super_admin 
 end 
 end 
 end 
  

这里有一些我的测试似乎没有正确写入：
require'spec_helper' p>

 描述Pagesdo 
 subject {page} 
 
 before do 
 @ newpage = FactoryGirl.create（：page）
 @ newpage.save 
 end 
 
上下文'n没有登录'do 
 it_behaves_like'不管理'
 end 
 
上下文'登录'do 
 
上下文'作为用户'做
 before do 
 @user = FactoryGirl.create（：user）
 sign_in @user 
 end 
 
 it_behaves_like'not admin'
 end 
 
上下文'作为策展人'做
之前做
 @curator = FactoryGirl.create（：策展人）
 sign_in @curator 
结束
 
 it_behaves_like'not admin'
 end 
 
 context'as admin'do 
 before do 
 @admin = FactoryGirl.create（：admin）
 sign_in @admin 
 end 
 
 it_behaves_like'admin'
 end 
 
上下文'作为超级管理员'做
之前做
 @ super_a dmin = FactoryGirl.create（：super_admin）
 sign_in @super_admin 
 end 
 
 it_behaves_like'admin'
 end 
 end 
 end 
  

当我运行规格我这些是我的错误：

  1）以管理员身份登录的页面的行为与管理员可以显示页面
失败/错误：无法从backtrace找到匹配的行
 NoMethodError：
未定义的方法`has_role ='for＃< User：0x007f883384d178> 
共享示例组：从./spec/requests/pages_spec.rb:41 
＃./spec/requests/pages_spec.rb:37:in中调用的admin块（4级） ;顶部（必需）>'
 
 2）以策展人身份登录的页面不像管理员可以显示页面
失败/错误：无法从backtrace找到匹配的行
 ArgumentError ：
工厂未注册：策展人
共享示例组：从./spec/requests/pages_spec.rb:32 
＃./spec/requests/pages_spec.rb调用的not admin 28：在`block（4个级别）< top（必需）>'
 
 3）以超级管理员身份登录的页面像管理员可以显示页面
失败/错误：无法从backtrace找到匹配行
 ArgumentError：
工厂未注册：super_admin 
共享示例组：从./spec/requests/pages_spec.rb:50 
＃ ./spec/requests/pages_spec.rb:46:in`block（4级）in< top（required）>'
  

解决方案

我宁愿在（：create）之后使用FactoryGirls 创建角色（另请参阅Rolify的问题）。

此外，方法 has_role？用于检查，如果用户具有特定的角色，要设置一个特定角色，你应该使用 add_role 方法。

  FactoryGirl.define do 
 factory：user do 
 name'Test User'
 email'[email protected]'
 password'please'
 password_confirmation'please'
＃如果使用Devise Confirmable模块，则需要
 confirmation_at Time.now 
 
工厂：admin do 
 after（：create）{ |用户| user.add_role（：admin）} 
 end 
 
 factory：curator do 
 after（：create）{| user | user.add_role（：curator）} 
 end 
 
工厂：super_admin do 
 after（：create）{| user | user.add_role（：super_admin）} 
 end 
 end 
 end 
  

I am using devise, rolify and cancan. I'm also using rspec with FactoryGirl for testing. Right now I'm working on some tests and I want to define users with different roles for those tests. Here is my current guess for how to do that using FactoryGirl:

FactoryGirl.define do
  factory :user do
    name 'Test User'
    email '[email protected]'
    password 'please'
    password_confirmation 'please'
    # required if the Devise Confirmable module is used
    confirmed_at Time.now

    factory :admin do
        self.has_role :admin
    end

    factory :curator do
        self.has_role :curator
    end

    factory :super_admin do
        self.has_role :super_admin
    end
  end
end

Here are some of my tests which don't seem to be written correctly:require 'spec_helper'

describe "Pages" do
    subject { page }

    before do
        @newpage = FactoryGirl.create(:page)
        @newpage.save
    end

    context 'not logged in' do
        it_behaves_like 'not admin'
    end

    context 'logged in' do

        context 'as user' do
            before do
                @user = FactoryGirl.create(:user)
                sign_in @user
            end

            it_behaves_like 'not admin'
        end

        context 'as curator' do
            before do
                @curator = FactoryGirl.create(:curator)
                sign_in @curator
            end

            it_behaves_like 'not admin'
        end

        context 'as admin' do
            before do
                @admin = FactoryGirl.create(:admin)
                sign_in @admin
            end

            it_behaves_like 'admin'
        end

        context 'as super admin' do
            before do
                @super_admin = FactoryGirl.create(:super_admin)
                sign_in @super_admin
            end

            it_behaves_like 'admin'
        end
    end
end

When I run the specs I these are my errors:

1) Pages logged in as admin behaves like admin can show page 
 Failure/Error: Unable to find matching line from backtrace
 NoMethodError:
   undefined method `has_role=' for #<User:0x007f883384d178>
 Shared Example Group: "admin" called from ./spec/requests/pages_spec.rb:41
 # ./spec/requests/pages_spec.rb:37:in `block (4 levels) in <top (required)>'

2) Pages logged in as curator behaves like not admin can show page 
 Failure/Error: Unable to find matching line from backtrace
 ArgumentError:
   Factory not registered: curator
 Shared Example Group: "not admin" called from ./spec/requests/pages_spec.rb:32
 # ./spec/requests/pages_spec.rb:28:in `block (4 levels) in <top (required)>'

3) Pages logged in as super admin behaves like admin can show page 
 Failure/Error: Unable to find matching line from backtrace
 ArgumentError:
   Factory not registered: super_admin
 Shared Example Group: "admin" called from ./spec/requests/pages_spec.rb:50
 # ./spec/requests/pages_spec.rb:46:in `block (4 levels) in <top (required)>'

解决方案

I would rather use FactoryGirls after(:create) callback to create roles (also see this issue for Rolify).

Furthermore the method has_role? is used to check if a user has a specific role, to set a specific role you should use the add_role method.

FactoryGirl.define do
  factory :user do
    name 'Test User'
    email '[email protected]'
    password 'please'
    password_confirmation 'please'
    # required if the Devise Confirmable module is used
    confirmed_at Time.now

    factory :admin do
        after(:create) {|user| user.add_role(:admin)}
    end

    factory :curator do
        after(:create) {|user| user.add_role(:curator)}
    end

    factory :super_admin do
        after(:create) {|user| user.add_role(:super_admin)}
    end
  end
end

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