code: def test_info(self):
      c = MONAILabelClient("http://127.0.0.1:8000/")
      c.get_server_url()
      c.set_server_url("http://127.0.0.1:8000")
      try:
          c.info()
      except:
          pass
  
file_path: MONAILabel/tests/unit/client/test_client.py
imports: import unittest
  from monailabel.client import MONAILabelClient
label_desc: Use image node_id 3 for calling the TestClient obj's underlying member method code with example usage: obj.test_info() without return types