Adds email notification on wiki changes (#413). It's disabled by default and can be enabled in application settings.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2749 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/wiki_content_test.rb

@@ -40,6 +40,16 @@ class WikiContentTest < Test::Unit::TestCase
     assert_equal User.find(1), content.author
     assert_equal content.text, content.versions.last.text
   end
+  
+  def test_create_should_send_email_notification
+    Setting.notified_events = ['wiki_content_added']
+    ActionMailer::Base.deliveries.clear
+    page = WikiPage.new(:wiki => @wiki, :title => "A new page")  
+    page.content = WikiContent.new(:text => "Content text", :author => User.find(1), :comments => "My comment")
+    assert page.save
+    
+    assert_equal 1, ActionMailer::Base.deliveries.size
+  end
 
   def test_update
     content = @page.content
@@ -51,6 +61,16 @@ class WikiContentTest < Test::Unit::TestCase
     assert_equal version_count+1, content.versions.length
   end
   
+  def test_update_should_send_email_notification
+    Setting.notified_events = ['wiki_content_updated']
+    ActionMailer::Base.deliveries.clear
+    content = @page.content
+    content.text = "My new content"
+    assert content.save
+    
+    assert_equal 1, ActionMailer::Base.deliveries.size
+  end
+  
   def test_fetch_history
     assert !@page.content.versions.empty?
     @page.content.versions.each do |version|