From 00ebbb79456dccd45d813886d81f1619c0161af4 Mon Sep 17 00:00:00 2001 From: Kevin Casey Date: Sun, 2 Feb 2014 11:47:06 -0800 Subject: fix HABTM w/out primary key errors on destruction --- .../associations/has_and_belongs_to_many_associations_test.rb | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'activerecord/test') diff --git a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb index 8aee7ff40e..bac1cb8e2d 100644 --- a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb @@ -775,6 +775,16 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase assert project.developers.include?(developer) end + def test_destruction_does_not_error_without_primary_key + redbeard = pirates(:redbeard) + george = parrots(:george) + redbeard.parrots << george + assert_equal 2, george.pirates.count + Pirate.includes(:parrots).where(parrot: redbeard.parrot).find(redbeard.id).destroy + assert_equal 1, george.pirates.count + assert_equal [], Pirate.where(id: redbeard.id) + end + test "has and belongs to many associations on new records use null relations" do projects = Developer.new.projects assert_no_queries do -- cgit v1.2.3