code: def test_start_from_default():
      """
      Validates that Default config is used if we dont use a config explicitly.
      """
      test_utils.delete_all_snapshots()
      test_utils.start_torchserve()
      response = requests.get("http://127.0.0.1:8081/models/")
      assert len(json.loads(response.content)["models"]) == 0
  
imports: import platform
  import time
  import os
  import glob
  import requests
  import json
  import test_utils
label_desc: Use image node_id 11 for calling a global function with example usage: test_start_from_default() without return types