def test_remote_exec_redirect_multi(self): 

       num = 3

       l = [[] for x in range(num)]

       channels = [self.gw.remote_exec("print %d" % i, 

                                       stdout=l[i].append)

                       for i in range(num)]

       for x in channels: 

->         x.waitclose(TESTTIMEOUT) 

       for i in range(num): 

           subl = l[i] 

           assert subl 

           s = subl[0]

           assert s.strip() == str(i)