def addCallback(self, callback, *args, **kw):
        return self.addCallbacks(callback, _passthrough, callbackArgs=args,
                                 callbackKeywords=kw)
Helper for inserting a ticket into the database
dataset/ETHPy150Open ClusterHQ/eliot/eliot/twisted.py/DeferredContext.addCallback--crossover with--dataset/ETHPy150Open edgewall/trac/trac/ticket/tests/model.py/TicketTestCase._insert_ticket