fix failing test on timezones and remove debug message

app/models/recurring_todo.rb

@@ -48,7 +48,6 @@ class RecurringTodo < ActiveRecord::Base
   end
 
   def validate_weekly
-    puts "@@@ validate_weekly [#{self.weekly_every_x_week}]"
     if weekly_every_x_week.blank?
       errors[:base] << "Every other nth week may not be empty for recurrence setting"
     end

lib/staleness.rb

@@ -2,9 +2,10 @@ require 'active_support/all'
 
 class Staleness
   SECONDS_PER_DAY = 86400
+
   def self.days_stale(item, current_user)
     return 0 if cannot_be_stale(item, current_user)
-    (UserTime.new(current_user).time - item.created_at).to_i / SECONDS_PER_DAY
+    (UserTime.new(current_user).time.utc - item.created_at.utc).to_i / SECONDS_PER_DAY
   end
 
   def self.cannot_be_stale(item, current_user)

test/models/preference_test.rb

@@ -20,7 +20,7 @@ class PreferenceTest < ActiveSupport::TestCase
   end
 
   def test_parse_date
-    date = Time.new(2007, 05, 20).in_time_zone(@admin_user.preference.time_zone).at_midnight
+    date = UserTime.new(@admin_user).midnight(Time.new(2007, 05, 20, 0, 0, 0))
     assert_equal date.to_s, @admin_user.preference.parse_date('20/5/2007').to_s
   end
 

test/models/staleness_test.rb

@@ -1,6 +1,7 @@
 require_relative '../minimal_test_helper'
 require_relative '../../lib/staleness'
-
+require_relative '../../lib/user_time'
+require 'timecop'
 
 class StalenessTest < Test::Unit::TestCase
   FakePrefs = Struct.new(:time_zone)
@@ -35,7 +36,7 @@ class StalenessTest < Test::Unit::TestCase
 
   def setup
     @current_user = FakeUser.new(now)
-    Timecop.freeze(Time.local(2013,02,28))
+    Timecop.freeze(Time.utc(2013,02,28))
   end
 
   def teardown