'L{UnixApplicationRunner.setupEnvironment} doesn\'t change the process
umask if L{None} is passed for the C{umask} parameter and C{True} is
passed for the C{nodaemon} parameter.'

def test_noDaemonizeNoUmask(self):

    self.runner.setupEnvironment(None, '.', True, None, None)
    self.assertIs(self.mask, self.unset)
