rails--rails/activerecord/test/models/room.rb

# frozen_string_literal: true

class Room < ActiveRecord::Base
  belongs_to :user
  belongs_to :owner, class_name: "User"
end
Fixed odd behavior of inverse_of with multiple belongs_to to same class Fix: #35204. This PR added validation to `automatic_inverse_of` that foreign_keys are the same. If class has multiple `belongs_to` to same class, `automatic_inverse_of` can find the wrong `inverse_name`. ```ruby class Room < ActiveRecord::Base belongs_to :user belongs_to :owner, class_name: "User" end class User < ActiveRecord::Base has_one :room has_one :owned_room, class_name: "Room", foreign_key: "owner_id" end user = User.create! owned_room = Room.create!(owner: user) p user.room ``` The current `automatic_inverse_of` validates the `reflection` that found from associations. However, its validation does not validate that foreign keys are the same. so this issue can be fixed by adding a validation of foreign keys. Co-authored-by: alpaca-tc <alpaca-tc@alpaca.tc> Co-authored-by: cat2koban <taba.noritomo@moneyforward.co.jp> Co-authored-by: luccafort <konishi.tatsuro@moneyforward.co.jp> 2020-11-18 07:46:49 -05:00			`# frozen_string_literal: true`

			`class Room < ActiveRecord::Base`
			`belongs_to :user`
			`belongs_to :owner, class_name: "User"`
			`end`