Created
June 17, 2014 16:59
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Failing ActiveRecord test
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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 :clubs do |t| | |
end | |
create_table :memberships do |t| | |
t.string :type | |
t.references :club | |
t.references :member | |
end | |
create_table :members do |t| | |
end | |
end | |
class Membership < ActiveRecord::Base | |
end | |
class SuperMembership < Membership | |
belongs_to :club | |
belongs_to :member | |
end | |
class Club < ActiveRecord::Base | |
has_many :memberships, class_name: "SuperMembership" | |
has_many :members, through: :memberships | |
end | |
class Member < ActiveRecord::Base | |
end | |
class BugTest < Minitest::Test | |
def test_sti_through | |
club = Club.create! | |
member = Member.create! | |
club.members << member | |
assert_equal 1, SuperMembership.where(member_id: member.id, club_id: club.id).count | |
end | |
end |
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