def METHOD_NAME(self):
    super(Test_ITree, self).METHOD_NAME()
    self.admin = self.admin_sessions[0]
    self.user0 = self.user_sessions[0]
    self.previous_dir,_, _ = self.admin.run_icommand(["ipwd"])
    self.admin.run_icommand(["icd", self.admin.session_collection])