Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Browse files

fix exception on polymorphic associations with predicates

  • Loading branch information...
commit 70fffaccfc9761498cb50537d8b29c2e5d0585d1 1 parent afd4d82
Simon Woker swoker authored
8 activerecord/lib/active_record/association_relation.rb
View
@@ -8,7 +8,15 @@ def initialize(klass, table, association)
def proxy_association
@association
end
+
+ def size
+ @association.size
+ end
+ def empty?
+ @association.empty?
+ end
+
private
def exec_queries
8 activerecord/test/cases/associations/eager_test.rb
View
@@ -1197,7 +1197,15 @@ def test_deep_including_through_habtm
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
Please sign in to comment.
Something went wrong with that request. Please try again.