From 713fc39d93601043e027d5cd9ebcfa08064f9417 Mon Sep 17 00:00:00 2001 From: Brock Trappitt Date: Mon, 5 May 2014 20:24:04 +0800 Subject: Prevented belongs_to: touch propagating up if there are no changes being saved --- .../test/cases/associations/belongs_to_associations_test.rb | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'activerecord/test') diff --git a/activerecord/test/cases/associations/belongs_to_associations_test.rb b/activerecord/test/cases/associations/belongs_to_associations_test.rb index 3b484a0d64..dc7314b450 100644 --- a/activerecord/test/cases/associations/belongs_to_associations_test.rb +++ b/activerecord/test/cases/associations/belongs_to_associations_test.rb @@ -369,6 +369,13 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase assert_queries(2) { line_item.update amount: 10 } end + def test_belongs_to_with_touch_option_on_empty_update + line_item = LineItem.create! + Invoice.create!(line_items: [line_item]) + + assert_queries(0) { line_item.save } + end + def test_belongs_to_with_touch_option_on_destroy line_item = LineItem.create! Invoice.create!(line_items: [line_item]) -- cgit v1.2.3