code: def test_modify_wheel_dry_run(gcloud_run, wheel_arg):
      runner.invoke(
          cli.app, ["modify", "test-cluster", wheel_arg, "--dry-run"]
      )
      assert gcloud_run.call_count == 0
  
imports: import pytest
  from typer.testing import CliRunner
  from hailtop.hailctl.dataproc import cli
label_desc: Use image node_id 17 for calling a global function with example usage: test_modify_wheel_dry_run(gcloud_run, wheel_arg) without return types