From 70fffaccfc9761498cb50537d8b29c2e5d0585d1 Mon Sep 17 00:00:00 2001 From: Simon Woker Date: Fri, 11 Apr 2014 17:54:03 +0000 Subject: fix exception on polymorphic associations with predicates --- activerecord/test/cases/associations/eager_test.rb | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'activerecord/test/cases') diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb index 8c9797861c..3133f60bcf 100644 --- a/activerecord/test/cases/associations/eager_test.rb +++ b/activerecord/test/cases/associations/eager_test.rb @@ -1197,7 +1197,15 @@ class EagerAssociationTest < ActiveRecord::TestCase author = Author.includes(:posts).references(:posts).reorder(:name).find_by('posts.title IS NOT NULL') assert_equal authors(:bob), author end + + test "preloading with a polymorphic association and using the existential predicate but also using a select" do + assert_equal authors(:david), authors(:david).essays.includes(:writer).first.writer + assert_nothing_raised do + authors(:david).essays.includes(:writer).select(:name).any? + end + end + test "preloading with a polymorphic association and using the existential predicate" do assert_equal authors(:david), authors(:david).essays.includes(:writer).first.writer -- cgit v1.2.3