2 files changed, 12 insertions, 1 deletions
diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb
index 1dc71ac4cc..28bf1c60e5 100644
--- a/activerecord/test/cases/associations/eager_test.rb
+++ b/activerecord/test/cases/associations/eager_test.rb
@@ -1095,4 +1095,15 @@ class EagerAssociationTest < ActiveRecord::TestCase
       Post.includes(:comments).order(nil).where(:comments => {:body => "Thank you for the welcome"}).first
     end
   end
+
+  test "scoping with a circular preload" do
+    assert_equal Comment.find(1), Comment.preload(:post => :comments).scoping { Comment.find(1) }
+  end
+
+  test "preload ignores the scoping" do
+    assert_equal(
+      Comment.find(1).post,
+      Post.where('1 = 0').scoping { Comment.preload(:post).find(1).post }
+    )
+  end
 end
diff --git a/activerecord/test/cases/associations/join_model_test.rb b/activerecord/test/cases/associations/join_model_test.rb
index 6f5644ada0..f4592f7d0e 100644
--- a/activerecord/test/cases/associations/join_model_test.rb
+++ b/activerecord/test/cases/associations/join_model_test.rb
@@ -403,7 +403,7 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase
   end
 
   def test_has_many_through_polymorphic_has_one
-    assert_equal Tagging.find(1,2).sort_by { |t| t.id }, authors(:david).tagging.order(:id)
+    assert_equal Tagging.find(1,2).sort_by { |t| t.id }, authors(:david).tagging.order('taggings.id')
   end
 
   def test_has_many_through_polymorphic_has_many