Adds email notifications support for news comments (#2074).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5003 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/comment_test.rb

@@ -1,5 +1,5 @@
-# redMine - project management software
-# Copyright (C) 2006-2007  Jean-Philippe Lang
+# Redmine - project management software
+# Copyright (C) 2006-2011  Jean-Philippe Lang
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
@@ -31,6 +31,15 @@ class CommentTest < ActiveSupport::TestCase
     @news.reload
     assert_equal 2, @news.comments_count
   end
+  
+  def test_create_should_send_notification
+    Setting.notified_events << 'news_comment_added'
+    Watcher.create!(:watchable => @news, :user => @jsmith)
+    
+    assert_difference 'ActionMailer::Base.deliveries.size' do
+      Comment.create!(:commented => @news, :author => @jsmith, :comments => "my comment")
+    end
+  end
 
   def test_validate
     comment = Comment.new(:commented => @news)