Help us understand the problem. What is going on with this article?

factorybotでassociationつくりかた

要約

作り方

  • belongs_toの場合
factory :post do
  # ...
  author #belongs_to名
end
  • has_manyの場合
after(:create) do |user, evaluator|
  create_list(:post, evaluator.posts_count, user: user)
end

でもあまり作らないほうがいい理由

  • テストが遅くなる
    あらゆるところでnestしてモデルが作られるので、遅くなります。factorybot基本的には遅いらしい。(これひとつとりあげてブログ記事になるくらい)
    英語記事 日本語記事
Why do not you register as a user and use Qiita more conveniently?
  1. We will deliver articles that match you
    By following users and tags, you can catch up information on technical fields that you are interested in as a whole
  2. you can read useful information later efficiently
    By "stocking" the articles you like, you can search right away
Comments
Sign up for free and join this conversation.
If you already have a Qiita account
Why do not you register as a user and use Qiita more conveniently?
You need to log in to use this function. Qiita can be used more conveniently after logging in.
You seem to be reading articles frequently this month. Qiita can be used more conveniently after logging in.
  1. We will deliver articles that match you
    By following users and tags, you can catch up information on technical fields that you are interested in as a whole
  2. you can read useful information later efficiently
    By "stocking" the articles you like, you can search right away