Question

I can t use Factory_ girls 由于Im检测站需要真正的数据库。

http://www.ohchr.org。它可以与太阳站合作。我错了。

我怎样才能建设:通过(a.k.a 很多到男性)协会。

http://osdir.com/ml/RubyonRailsTalk/2010-06/msg00199.html

http://www.ohchr.org。

最后,我使用工厂——女孩。 I google-copy-paste a snippet:

factory :tagging do 
    question { |a| a.association(:question) } 
    tag { |a| a.association(:tag) } 
end

(问题有:通过tag子tag,反之亦然)

It works well. But what s it? The factory_girl s readme didn t meantion this syntax. Could someone explain?

Answer 1

你们可以找到工厂妇女的官方文件,该文件非常完整,here 。

rel=“nofollow”>Here是一家修饰厂,解释工厂的女生人数为2 (与工厂女生相比)。

执行:

a. 对法典作解释:

 factory :tagging do
   association :tag
 end

将寻找一个叫做的工厂:tag,并将构造该物体,然后与协会链接tag/code>(例如belongs_to)。页: 1



Please note: this is the default factory. If you want taggings to share a tag, you will need to do something like

@tag = Factory(:tag)
@tagging_1 = Factory(:tagging, :tag => @tag)
@tagging_2 = Factory(:tagging, :tag => @tag)


希望这一帮助。

Answer 2

如果在协会模式中没有其他信息,它就是一个传统组织——和——归属者——来信——的话,我认为这些公约允许你写像你这样的东西:

#users.yml
john:
  first_name: John
  last_name: Doe
  hobbies: [swim, play_tennis]

#hobbies.yml
swim:
  name: Swim

play_tennis:
  name: Play Tennis

但我并不完全相信!

Answer 3

我使用了<代码>has_many>的测试装置:通过,通过<代码>。

# posts.yml
one:
  title: "Railscasts"
  url: "http://railscasts.com/"
  description: "Ruby on Rails screencasts"

# categories.yml
one:
  name: "magazine"
two:
  name: "tutorial"
three:
  name: "news"
four:
  name: "Ruby"

# posts_controller_test.rb
def test_post_create
  assert_difference  Post.count  do
    post :create, post: posts(:one).attributes
     .merge(categories: [categories(:two), categories(:four)])
  end
end

在添加了另一处固定装置后,经过审判后,它就没有工作。

# post_categories.yml
one:
  post: one
  category: two
two:
  post: one
  category: four

def test_post_create
  assert_difference  Post.count  do
    post :create, post: posts(:one)
  end
end

puts posts(:one).attributes
# {"id"=>980190962, "url"=>"http://railscasts.com/", "title"=>"Railscasts", "description"=>"Ruby on Rails screencasts", "created_at"=>Thu, 14 May 2015 18:27:20 UTC +00:00, "updated_at"=>Thu, 14 May 2015 18:27:20 UTC +00:00}

puts posts(:one).attributes
      .merge(categories: [categories(:two), categories(:four)])
# {"id"=>980190962, "url"=>"http://railscasts.com/", "title"=>"Railscasts", "description"=>"Ruby on Rails screencasts", "created_at"=>Thu, 14 May 2015 18:30:23 UTC +00:00, "updated_at"=>Thu, 14 May 2015 18:30:23 UTC +00:00, "category_ids"=>[980190962, 1018350795]}

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