code: def test_runparser_cmd_string():
      vw = vowpalwabbit.Workspace(
          "--data ./test/train-sets/rcv1_small.dat"
      )
      assert (
          vw.parser_ran == True
      ), "vw should set parser_ran to true if --data present"
      vw.finish()
  
imports: import os
  from pathlib import Path
  import vowpalwabbit
  from vowpalwabbit import Workspace
  import pytest
  import warnings
  import filecmp
label_desc: Use image node_id 41 for calling a global function with example usage: test_runparser_cmd_string() without return types