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January 22, 2016 09:07
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Test rails callbacks order
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# https://github.com/rails/rails/pull/15106 | |
unless File.exist?('Gemfile') | |
File.write('Gemfile', <<-GEMFILE) | |
source 'https://rubygems.org' | |
gem 'rails', github: 'rails/rails' | |
gem 'arel', github: 'rails/arel' | |
gem 'sqlite3' | |
GEMFILE | |
system 'bundle' | |
end | |
require 'bundler' | |
Bundler.setup(:default) | |
require 'active_record' | |
require 'minitest/autorun' | |
require 'logger' | |
# This connection will do for database-independent bug reports. | |
ActiveRecord::Base.establish_connection(adapter: 'sqlite3', database: ':memory:') | |
ActiveRecord::Base.logger = Logger.new(STDOUT) | |
ActiveRecord::Schema.define do | |
create_table :users, force: true do |t| | |
t.string :type | |
end | |
create_table :profiles, force: true do |t| | |
t.integer :user_id | |
end | |
end | |
class User < ActiveRecord::Base | |
after_create :first_create | |
after_create :second_create | |
after_save :first_save | |
after_save :second_save | |
after_commit :first_commit | |
after_commit :second_commit | |
def first_create | |
puts __callee__ | |
end | |
def second_create | |
puts __callee__ | |
end | |
def first_save | |
puts __callee__ | |
end | |
def second_save | |
puts __callee__ | |
end | |
def first_commit | |
puts __callee__ | |
end | |
def second_commit | |
puts __callee__ | |
end | |
end | |
User.new.save | |
#=> first_create | |
#=> second_create | |
#=> first_save | |
#=> second_save | |
#=> second_commit | |
#=> first_commit |
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