When a TC failed to initiliase the database, the following test are SKIPPED When a TC failed to initiliase the database, the other test of the same TestCase are skipped with an explicite message instead of failing later for with an unrelated message.

# pylint: disable-msg=W0614,W0401
from warnings import warn
warn('moved to cubicweb.dataimport', DeprecationWarning, stacklevel=2)
from cubicweb.dataimport import *