8d6bf368f7
It defines self.node information in setUp(), it is unnecessary to define node in test_direct_delete_account. Because although self.node includes replication_ip and replication_port, direct_delete_account doesn't use both and uses ip,port and device. Therefore, I think self.node can instead of node. Change-Id: I6df7081280d2b540f984e4e688620931f5d4ac88