code: def test_get_model_directory_args(self):
      experimentName = "testExperiment"
      modelDir = fs_tracker.get_model_directory(experimentName)
      self.assertTrue(
          modelDir
          == os.path.join(
              os.path.expanduser("~"),
              ".studioml/experiments/testExperiment/modeldir",
          )
      )
  
imports: import unittest
  import os
  from studio import fs_tracker
label_desc: Use image node_id 1 for calling the StudioLoggingTest obj's underlying member method code with example usage: obj.test_get_model_directory_args() without return types