FactoryGirl Aliases

FactoryGirlとRSpecをすこしずつまとめようとおもう

まずはFactoryGirlのAliasesから

こんなテーブルがあるとする
User
 name
 password_digest

Post
 title
 author_id

model/user.rb

class User < ActiveRecord::Base
  has_secure_password

  has_many :posts
end

model/post.rb

class Post < ActiveRecord::Base
  belongs_to :author, class_name: 'User'
end

factories/users.rb ←ここ

FactoryGirl.define do
  factory :user, aliases: [:author] do
    name 'murajun1978'
    password 'murajun1978'
    password_confirmation { |u| u.password }
  end

  factory :post do 
    author
    title 'test'
  end
end

spec/models/user_spec.rb

require 'spec_helper'

describe User do
  context "example1" do 
    subject {FactoryGirl.create(:user)}
    its(:name){should eq 'murajun1978'}
  end

  context "example2" do 
    subject {FactoryGirl.create(:post)}
    its("author.name"){should eq "murajun1978"}
  end
end

specの書き方はさておき(；・∀・)

こんな書き方ができまするヘ(^o^)ノ