Changed the type of Error occurring when no valid sender could be found to a FatalJobError in student_proposal_mailer. This means that the job will be immediately aborted. This patch is due to comments on r3000 by SRabbelier. Patch by: Lennard de Rijk Reviewed by: to-be-reviewed

"""
Django Unit Test and Doctest framework.
"""

from django.test.client import Client
from django.test.testcases import TestCase