Add extra hash conditions tests for named_scope

activerecord/test/cases/named_scope_test.rb

@@ -65,6 +65,10 @@ def test_scopes_with_string_name_can_be_composed
     assert_equal Topic.replied.approved, Topic.replied.approved_as_string
   end
 
+  def test_scopes_can_be_specified_with_deep_hash_conditions
+    assert_equal Topic.replied.approved, Topic.replied.approved_as_hash_condition
+  end
+
   def test_scopes_are_composable
     assert_equal (approved = Topic.find(:all, :conditions => {:approved => true})), Topic.approved
     assert_equal (replied = Topic.find(:all, :conditions => 'replies_count > 0')), Topic.replied

activerecord/test/models/topic.rb

@@ -4,6 +4,7 @@ class Topic < ActiveRecord::Base
     { :conditions => ['written_on < ?', time] }
   }
   named_scope :approved, :conditions => {:approved => true}
+  named_scope :approved_as_hash_condition, :conditions => {:topics => {:approved => true}}
   named_scope 'approved_as_string', :conditions => {:approved => true}
   named_scope :replied, :conditions => ['replies_count > 0']
   named_scope :anonymous_extension do