Husdon unit test failures

[Andrus Adamchik]

Just noticed we have 1 test failure on Hudson that started with this  
build:

  http://hudson.zones.apache.org/hudson/view/Cayenne/job/Cayenne-trunk/360/
That incorporates multiple commits from 3 people. The only one that  
touches CayenneDataObject is this change:

  http://fisheye6.atlassian.com/changelog/cayenne/?cs=764184

Andrey, could you please doublecheck this failure?

Thanks,
Andrus