code: def test_secondary_workers_configuration(gcloud_run, workers_arg):
      runner.invoke(cli.app, ["start", workers_arg, "test-cluster"])
      assert "--num-secondary-workers=8" in gcloud_run.call_args[0][0]
  
imports: import pytest
  from typer.testing import CliRunner
  from hailtop.hailctl.dataproc import cli
label_desc: Use image node_id 7 for calling a global function with example usage: test_secondary_workers_configuration(gcloud_run, workers_arg) without return types