def get(self, id, pk='id', deleted=False):
        try:
            if pk == 'id':
                id = int(id)
            if deleted:
                spec = {pk: id}
            else:
                spec = {pk: id, 'data': {'$exists': 1}}
            fields = {'_id': 0}
            row = self.db.docs.find_one(spec, fields)
        except Exception as e:
            raise DatabaseException(e)
        if row:
            return Document(**row)
        raise NotFoundError('%s %s not found' % (pk, id))
def test_validation_for_rejected_application_with_no_message(self):
        self.assertEqual(
            self.voiceover_application.status,
            suggestion_models.STATUS_IN_REVIEW)
        self.assertEqual(self.voiceover_application.rejection_message, None)
        self.voiceover_application.validate()

        self.voiceover_application.final_reviewer_id = 'reviewer_id'
        self.voiceover_application.status = suggestion_models.STATUS_REJECTED
        with self.assertRaisesRegex(
            utils.ValidationError,
            'Expected rejection_message to be a string for a '
            'rejected application'
        ):
            self.voiceover_application.validate()