From 18fb2d4c022c1d95dc9a40493adbc3880da70dcd Mon Sep 17 00:00:00 2001 From: Matt Jones + Scott Walker Date: Wed, 28 Dec 2011 09:53:13 -0500 Subject: allow reorder to affect eager loading correctly --- .../test/cases/associations/has_many_associations_test.rb | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'activerecord/test') diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb index 88d7d47aea..f1a341437f 100644 --- a/activerecord/test/cases/associations/has_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_associations_test.rb @@ -57,6 +57,16 @@ class HasManyAssociationsTestForCountDistinctWithFinderSql < ActiveRecord::TestC end end +class HasManyAssociationsTestForReorderWithJoinDependency < ActiveRecord::TestCase + fixtures :authors, :posts, :comments + + def test_should_generate_valid_sql + author = authors(:david) + # this can fail on adapters which require ORDER BY expressions to be included in the SELECT expression + # if the reorder clauses are not correctly handled + assert author.posts_with_comments_sorted_by_comment_id.where('comments.id > 0').reorder('posts.comments_count DESC', 'posts.taggings_count DESC').last + end +end class HasManyAssociationsTest < ActiveRecord::TestCase -- cgit v1.2.3