docstr: method: describe the default rg
  verify: verify the capacity, available nodes, num_loaded_replica,
  num_outgoing_node and  num_incoming_node
docstr_tok: ["method",":","describe","the","default","rg","verify",":","verify","the","capacity",",","available","nodes",",","num_loaded_replica",",","num_outgoing_node","and","num_incoming_node"]
code: def test_describe_default_rg(self):
      """
      method: describe the default rg
      verify: verify the capacity, available nodes, num_loaded_replica,
      num_outgoing_node and  num_incoming_node
      """
      self._connect()
      default_rg_init_available_node = config_nodes
      default_rg_info = {
          "name": ct.default_resource_group_name,
          "capacity": ct.default_resource_group_capacity,
          "num_available_node": default_rg_init_available_node,
          "num_loaded_replica": {},
          "num_outgoing_node": {},
          "num_incoming_node": {},
      }
      self.utility_wrap.describe_resource_group(
          name=ct.default_resource_group_name,
          check_task=ct.CheckTasks.check_rg_property,
          check_items=default_rg_info,
      )
  
imports: import pytest
  from base.client_base import TestcaseBase
  from common import common_func
  from common import common_type
  from common.common_type import CaseLabel, CheckTasks
  from utils.util_pymilvus import *
label_desc: Use image node_id 17 for calling the TestResourceGroupParams obj's underlying member method code with example usage: obj.test_describe_default_rg() without return types