def test_daemonize(self):
        self.runner.setupEnvironment(None, ".", False, None, None)
        self.assertTrue(self.daemon)
L{UnixApplicationRunner.setupEnvironment} daemonizes the process if
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/test/test_twistd.py/UnixApplicationRunnerSetupEnvironmentTests.test_daemonize