executed.

Note: earlier version of this test checked exactly the contrary, but it was
eventually agreed that this was a bug. If an activity fails, all the
activities that depend on it should be block until the first one is resolved.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@9994 20353a03-c40f-0410-a6d1-a30d3c3de9de