Add tests to test that through associations are not readonly, and we can update the records we retrive from the association

1 files changed, 11 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 c7bc275cf6..6836a2b4d0 100644
--- a/activerecord/test/cases/associations/has_many_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb
@@ -688,6 +688,17 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
     assert author.comments.include?(comment)
   end
 
+  def test_through_association_readonly_should_be_false
+    assert !people(:michael).posts.first.readonly?
+    assert !people(:michael).posts.all.first.readonly?
+  end
+
+  def test_can_update_through_association
+    assert_nothing_raised do
+      people(:michael).posts.first.update_attributes!(:title => "Can write")
+    end
+  end
+
   def test_has_many_through_polymorphic_with_primary_key_option
     assert_equal [categories(:general)], authors(:david).essay_categories