From f74f5f7f00bd591fbca0cbc2b847acb0ec420256 Mon Sep 17 00:00:00 2001 From: Ernie Miller Date: Sat, 20 Aug 2011 13:16:39 -0400 Subject: Fix PredicateBuilder clobbering select_values in subquery. --- activerecord/test/cases/relations_test.rb | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'activerecord/test/cases/relations_test.rb') diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb index 711b07b113..615551a279 100644 --- a/activerecord/test/cases/relations_test.rb +++ b/activerecord/test/cases/relations_test.rb @@ -550,6 +550,19 @@ class RelationTest < ActiveRecord::TestCase } end + def test_find_all_using_where_with_relation_does_not_alter_select_values + david = authors(:david) + + subquery = Author.where(:id => david.id) + + assert_queries(1) { + relation = Author.where(:id => subquery) + assert_equal [david], relation.all + } + + assert_equal 0, subquery.select_values.size + end + def test_find_all_using_where_with_relation_with_joins david = authors(:david) assert_queries(1) { -- cgit v1.2.3