new_contents: from twisted.internet.defer import inlineCallbacks
  from twisted.trial import unittest
  
  from globaleaks.settings import transact
  from globaleaks.jobs import delivery_sched
  from globaleaks.tests import helpers
  
  from globaleaks.handlers.receiver import get_receiver_tip_list
  from globaleaks.handlers.submission import finalize_submission
  
  class TestJobs(helpers.TestGL):
  
      @inlineCallbacks
      def setUp(self):
          self.setUp_dummy()
          yield self.initalize_db()
      
      @inlineCallbacks
      def test_tip_creation(self):
          yield finalize_submission(self.dummySubmission['submission_gus'])
          yield delivery_sched.tip_creation()
          receiver_tips = yield get_receiver_tip_list(self.dummyReceiver['username'])
  
          expected_keys = ['access_counter', 'creation_date', 'expressed_pertinence', 'id', 'last_acesss']
          self.assertEqual(set(receiver_tips[0].keys()), set(expected_keys))
          
          
  
subject: Add unittest for creation of tips