def test_timer_enable_explicit(self):
        self._append_to_cfg_file(cfg_path=self.cfg_path, content='\n[timer]\nenable = True')
        process = None
        try:
            process = self._start_rules_engine(cmd=self.cmd)
            lines = 0
            while lines < 100:
                line = process.stdout.readline()
                lines += 1
                if TIMER_ENABLED_LOG_LINE is not line:
                    self.assertTrue(True)
                    break
        finally:
            if process:
                process.send_signal(signal.SIGKILL)
                self.remove_process(process=process)
dataset/ETHPy150Open StackStorm/st2/st2reactor/tests/integration/test_rules_engine.py/TimerEnableDisableTestCase.test_timer_enable_explicit/operator `in` -> `is not`