fix attachment_removal

app/models/issue.rb

@@ -315,6 +315,13 @@ class Issue < ActiveRecord::Base
     end
   end
 
+  # Callback on attachment deletion
+  def attachment_removed(obj)
+    init_journal(User.current)
+    create_journal
+    last_journal.update_attribute(:changes, {obj.id => [obj.filename, nil]}.to_yaml)
+  end
+
   # Return true if the issue is closed, otherwise false
   def closed?
     self.status.is_closed?

test/functional/attachments_controller_test.rb

@@ -97,10 +97,9 @@ class AttachmentsControllerTest < ActionController::TestCase
     # no referrer
     assert_redirected_to 'projects/ecookbook'
     assert_nil Attachment.find_by_id(1)
-    j = issue.journals.find(:first, :order => 'created_on DESC')
-    assert_equal 'attachment', j.details.first.property
-    assert_equal '1', j.details.first.prop_key
-    assert_equal 'error281.txt', j.details.first.old_value
+    j = issue.journals.find(:first, :order => 'created_at DESC')
+    assert_equal [1], j.details.keys
+    assert_equal 'error281.txt', j.details[1].first
   end
   
   def test_destroy_wiki_page_attachment