Adds an option to enable/disable email notifications during a project copy (#4672).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3608 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/mailer_test.rb

@@ -338,6 +338,14 @@ class MailerTest < ActiveSupport::TestCase
     end
   end
   
+  def test_test
+    user = User.find(1)
+    valid_languages.each do |lang|
+      user.update_attribute :language, lang.to_s
+      assert Mailer.deliver_test(user)
+    end
+  end
+  
   def test_reminders
     Mailer.reminders(:days => 42)
     assert_equal 1, ActionMailer::Base.deliveries.size
@@ -365,4 +373,13 @@ class MailerTest < ActiveSupport::TestCase
     
     assert_equal :it, current_language
   end
+  
+  def test_with_deliveries_off
+    Mailer.with_deliveries false do
+      Mailer.deliver_test(User.find(1))
+    end
+    assert ActionMailer::Base.deliveries.empty?
+    # should restore perform_deliveries
+    assert ActionMailer::Base.perform_deliveries
+  end
 end