    def transact(self, setup):
        self.dir = 'queries/graphql_query/permissions'
        with open(self.dir + '/user_select_query_unpublished_articles.yaml') as c:
            self.conf = yaml.safe_load(c)
        curr_time = datetime.now()
        exp_time = curr_time + timedelta(hours=1)
        self.claims = {
            'sub': '1234567890',
            'name': 'John Doe',
            'iat': math.floor(curr_time.timestamp()),
            'exp': math.floor(exp_time.timestamp())
        }