diff options
Diffstat (limited to 'activerecord/test/cases/associations')
-rw-r--r-- | activerecord/test/cases/associations/has_many_through_associations_test.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/has_many_through_associations_test.rb b/activerecord/test/cases/associations/has_many_through_associations_test.rb index 0ac56c6168..6f23a832ef 100644 --- a/activerecord/test/cases/associations/has_many_through_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb @@ -55,6 +55,15 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase assert_equal preloaded, Marshal.load(Marshal.dump(preloaded)) end + def test_preload_with_nested_association + posts = Post.preload(:author, :author_favorites).to_a + + assert_no_queries do + posts.each(&:author) + posts.each(&:author_favorites) + end + end + def test_preload_sti_rhs_class developers = Developer.includes(:firms).all.to_a assert_no_queries do |