HAS_MANY通過使用factoryGirl

Question

我有這個型號：

class Application < ActiveRecord::Base 
    has_many :admin_user_applications, dependent: :destroy 
    has_many :admin_users, through: :admin_user_applications, :source => :user, validate: :false 
end 

class User < ActiveRecord::Base 
    has_many :admin_user_applications, dependent: :destroy 
    has_many :administrable_applications, through: :admin_user_applications, :source => :application 
end 

class UserApplication < ActiveRecord::Base 
    belongs_to :user 
    belongs_to :application 
end 

我定義我的應用程序廠：

FactoryGirl.define do 
    factory :application, :class => Application do 
    sequence(:name) {|n| "application-#{n}" } 
    association :owner, :factory => :user 
    end 
end 

但是當我這樣做：

app_3 = FactoryGirl.create(:application, admin_users: [@user]) 
puts @user.admin_user_applications.inspect # =>[] 

返回我[ ]

做什麼我做錯了？

Answer 1

嘗試

@user.admin_user_applications << FactoryGirl.create(:application)