工厂女孩 - 有很多协会(Factory Girl - has many associations)

 我使用rspec的工厂女孩​​，这里是我的： 
 
 factories.rb 
 
Factory.define :user do |f|
  f.sequence(:fname) { |n| "fname#{n}" }
  f.sequence(:lname) { |n| "lname#{n}" }
  f.sequence(:email) { |n| "email#{n}@google.com" }
  f.password               "password"
  f.password_confirmation { |u| u.password }
  f.invitation_code        "xxxxxxx"
end

Factory.define :group do |f|
  f.sequence(:name) { |n| "myGroup#{n}" }
  f.sequence(:private_email) { |n| "myGroup#{n}" }
end

Factory.define :permission do |f|
  f.role_id         1
end
 
 groups_controller_spec.rb 
 
describe GroupsController do
  include Devise::TestHelpers

  before (:each) do
    @user1 = Factory.create(:user)
    @user1.confirm!
    sign_in @user1
    @group = Factory.create(:group)
    @group2 = Factory.create(:group)
    @group3 = Factory.create(:group)
    @permission_user_1 = Factory.create(:permission, :user => @user1, :creator_id => @user1.id, :group => @group)
    @permission_user_2 = Factory.create(:permission, :user => @user1, :creator_id => @user1.id, :group => @group2)
    @permission_user_3 = Factory.create(:permission, :user => @user1, :creator_id => @user1.id, :group => @group3)
  end

.......
 
 问题是组模型有一个user_id字段，该字段未由工厂设置。 我如何创建一个用户，然后让工厂代表该用户创建一个组。 像@ user1.group.factory.create（：group）？ 
 
 有任何想法吗？ 谢谢 

I'm using factory girl with rspec, here is what I have:
 
factories.rb
 
Factory.define :user do |f|
  f.sequence(:fname) { |n| "fname#{n}" }
  f.sequence(:lname) { |n| "lname#{n}" }
  f.sequence(:email) { |n| "email#{n}@google.com" }
  f.password               "password"
  f.password_confirmation { |u| u.password }
  f.invitation_code        "xxxxxxx"
end

Factory.define :group do |f|
  f.sequence(:name) { |n| "myGroup#{n}" }
  f.sequence(:private_email) { |n| "myGroup#{n}" }
end

Factory.define :permission do |f|
  f.role_id         1
end
 
groups_controller_spec.rb
 
describe GroupsController do
  include Devise::TestHelpers

  before (:each) do
    @user1 = Factory.create(:user)
    @user1.confirm!
    sign_in @user1
    @group = Factory.create(:group)
    @group2 = Factory.create(:group)
    @group3 = Factory.create(:group)
    @permission_user_1 = Factory.create(:permission, :user => @user1, :creator_id => @user1.id, :group => @group)
    @permission_user_2 = Factory.create(:permission, :user => @user1, :creator_id => @user1.id, :group => @group2)
    @permission_user_3 = Factory.create(:permission, :user => @user1, :creator_id => @user1.id, :group => @group3)
  end

.......
 
Problem is the group model has a field for user_id which is not being set by factory. How can I create a users, and then have factory create a group on behalf of that user. Like @user1.group.factory.create(:group)? 
 
Any ideas? Thanks

原文：https://stackoverflow.com/questions/6003871