has_one_through_association_incompatibility_between_7_0_4_3_and_7_0_5.rb

# frozen_string_literal: true

require 'bundler/inline'

gemfile(true) do
  source 'https://rubygems.org'

  git_source(:github) { |repo| "https://github.com/#{repo}.git" }

  gem 'activerecord', '7.0.5'
  # gem 'activerecord', '7.0.4.3'
  gem 'sqlite3'
end

require 'active_record'
require 'minitest/autorun'
require 'logger'

ActiveRecord::Base.establish_connection(adapter: 'sqlite3', database: ':memory:')
ActiveRecord::Base.logger = Logger.new(STDOUT)

ActiveRecord::Schema.define do
  create_table 'foos', force: :true do |t|
  end

  create_table 'bars', force: :true do |t|
  end

  create_table 'prefix_middles', force: :true do |t|
    t.bigint 'foo_id'
    t.bigint 'bar_id'
  end
end

class Foo < ActiveRecord::Base
	has_one :prefix_middle, class_name: 'Prefix::Middle'
	has_one :bar, through: :prefix_middle
end

class Bar < ActiveRecord::Base
  has_one :prefix_middle, class_name: 'Prefix::Middle'
  has_one :foo, through: :prefix_middle
end

module Prefix
  class Middle < ActiveRecord::Base
    def self.table_name_prefix
      'prefix_'
    end

    belongs_to :foo
    belongs_to :bar

    validates :bar_id, presence: true
  end
end

class BugTest < Minitest::Test
  def test_association_stuff
    foo = Foo.create!

    foo.create_bar!
    foo.save! # <= This creates one middle record at 7.0.4.3, but not at 7.0.5

    assert_equal 1, Prefix::Middle.count
  end
end