Save associated records only if the association is already loaded. Closes #8713.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7075 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 9 insertions, 1 deletions

diff --git a/activerecord/test/associations_test.rb b/activerecord/test/associations_test.rb
index f009c4348e..52abc20e6e 100755
--- a/activerecord/test/associations_test.rb
+++ b/activerecord/test/associations_test.rb
@@ -69,7 +69,7 @@ class AssociationsTest < Test::Unit::TestCase
 end
 
 class AssociationProxyTest < Test::Unit::TestCase
-  fixtures :authors, :posts, :categorizations, :categories
+  fixtures :authors, :posts, :categorizations, :categories, :developers, :projects, :developers_projects
 
   def test_proxy_accessors
     welcome = posts(:welcome)
@@ -98,6 +98,14 @@ class AssociationProxyTest < Test::Unit::TestCase
     assert david.categories.include?(categories(:technology))
   end
 
+  def test_save_on_parent_does_not_load_target
+    david = developers(:david)
+
+    assert !david.projects.loaded?
+    david.update_attribute(:created_at, Time.now)
+    assert !david.projects.loaded?
+  end
+
 end
 
 class HasOneAssociationsTest < Test::Unit::TestCase