Created
June 10, 2021 14:42
-
-
Save jturkel/6e4aa67dfe1d521616806d0b6d42dcec to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| begin | |
| require 'bundler/inline' | |
| rescue LoadError => e | |
| $stderr.puts 'Bundler version 1.10 or later is required. Please update your Bundler' | |
| raise e | |
| end | |
| gemfile(true) do | |
| source 'https://rubygems.org' | |
| gem 'rails', '~> 6.0.3' | |
| gem 'goldiloader' | |
| gem 'sqlite3' | |
| gem 'minitest' | |
| 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 :countries, force: true do |t| | |
| end | |
| create_table :people, force: true do |t| | |
| t.string :type | |
| end | |
| create_table :persons_nationalities, force: true do |t| | |
| t.integer :person_id | |
| t.string :person_type | |
| t.integer :nationality_id | |
| end | |
| end | |
| class Person < ActiveRecord::Base | |
| has_many :persons_nationalities, dependent: :destroy, inverse_of: :person, as: :person | |
| end | |
| class Candidate < Person | |
| end | |
| class PersonsNationality < ActiveRecord::Base | |
| belongs_to :person, polymorphic: true | |
| belongs_to :nationality, class_name: "Country" | |
| end | |
| class Country < ActiveRecord::Base | |
| has_many :persons_nationalities, foreign_key: :nationality_id | |
| end | |
| class BugTest < defined?(Minitest::Test) ? Minitest::Test : MiniTest::Unit::TestCase | |
| def test_issue109 | |
| candidate = Candidate.create! | |
| country1 = Country.create! | |
| country2 = Country.create! | |
| candidate.persons_nationalities.create!(nationality: country1) | |
| candidate.persons_nationalities.create!(nationality: country2) | |
| found_candiate = Candidate.find(candidate.id) | |
| found_candiate.persons_nationalities[0].nationality | |
| found_candiate.persons_nationalities.each do |persons_nationality| | |
| assert(persons_nationality.association(:nationality).loaded?) | |
| end | |
| end | |
| end |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment