require "cases/helper" class Mixin < ActiveRecord::Base end class TouchTest < ActiveRecord::TestCase fixtures :mixins setup do travel_to Time.now end teardown do travel_back end def test_update stamped = Mixin.new assert_nil stamped.updated_at assert_nil stamped.created_at stamped.save assert_equal Time.now, stamped.updated_at assert_equal Time.now, stamped.created_at end def test_create obj = Mixin.create assert_equal Time.now, obj.updated_at assert_equal Time.now, obj.created_at end def test_many_updates stamped = Mixin.new assert_nil stamped.updated_at assert_nil stamped.created_at stamped.save assert_equal Time.now, stamped.created_at assert_equal Time.now, stamped.updated_at old_updated_at = stamped.updated_at travel 5.minutes do stamped.lft_will_change! stamped.save assert_equal Time.now, stamped.updated_at assert_equal old_updated_at, stamped.created_at end end def test_create_turned_off Mixin.record_timestamps = false mixin = Mixin.new assert_nil mixin.updated_at mixin.save assert_nil mixin.updated_at # Make sure Mixin.record_timestamps gets reset, even if this test fails, # so that other tests do not fail because Mixin.record_timestamps == false rescue Exception => e raise e ensure Mixin.record_timestamps = true end end