code: def test_004_status(self):
      self.client.get("/train/")
  
file_path: MONAILabel/tests/unit/endpoints/test_train.py
imports: import time
  import unittest
  import torch
  from .context import BasicBundleTestSuite, BasicDetectionBundleTestSuite, BasicEndpointV2TestSuite
label_desc: Use image node_id 4 for calling the TestEndPointTrain obj's underlying member method code with example usage: obj.test_004_status() without return types