It should be three days from now, same hour of the day I think.  That was not part of the tests, though. Something to add. 

This change is part of a set ( including new kernel and be collection packages ). Adding days though was not changed. 

Sent from my iPhone

> On Mar 6, 2015, at 5:00 PM, David T. Lewis <lewis at mail.msen.com> wrote:
> 
>> On Fri, Mar 06, 2015 at 11:52:04PM +0000, commits at source.squeak.org wrote:
>> A new version of KernelTests was added to project The Inbox:
>> http://source.squeak.org/inbox/KernelTests-cbc.291.mcz
>> 
>> ==================== Summary ====================
>> 
>> Name: KernelTests-cbc.291
>> Author: cbc
>> Time: 6 March 2015, 3:52:01.005 pm
>> UUID: 54afce93-39e9-4c4a-92a4-ecbe32540c69
>> Ancestors: KernelTests-ul.290, KernelTests-cbc.278
>> 
>> Added DateAndTimeArithmeticTest - to test adding things to DateAndTime instances.  This includes things like: DateAndTime now + 3 days.
> 
> This would be a good time to check our tests. In my locale, the springtime
> daylight savings time change is going to happen this weekend. If I evaluate
> "DateAndTime now + 3 days" what is the expected result?
> 
> Dave
> 
>