code: def test_all_status_covered():
      # ensure that all known status are returned. Test will fail if new status are added to PB
      all_statuses = {
          RunStatus.RUNNING,
          RunStatus.SCHEDULED,
          RunStatus.FINISHED,
          RunStatus.FAILED,
          RunStatus.KILLED,
      }
      assert all_statuses == set(RunStatus.all_status())
  
imports: import pytest
  from mlflow.entities import RunStatus
label_desc: Use image node_id 1 for calling a global function with example usage: test_all_status_covered() without return types