1 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/test/cases/nested_attributes_test.rb b/activerecord/test/cases/nested_attributes_test.rb
index 84ab61f591..20bd4f6a76 100644
--- a/activerecord/test/cases/nested_attributes_test.rb
+++ b/activerecord/test/cases/nested_attributes_test.rb
@@ -856,6 +856,12 @@ class TestHasManyAutosaveAssociationWhichItselfHasAutosaveAssociations < ActiveR
     @part = @ship.parts.create!(:name => "Mast")
     @trinket = @part.trinkets.create!(:name => "Necklace")
   end
+
+  test "if association is not loaded and association record is saved and then in memory record attributes should be saved" do
+    @ship.parts_attributes=[{:id => @part.id,:name =>'Deck'}]
+    assert_equal 1, @ship.parts.proxy_target.size
+    assert_equal 'Deck', @ship.parts[0].name
+  end
   
   test "when grandchild changed in memory, saving parent should save grandchild" do
     @trinket.name = "changed"