def METHOD_NAME(gcloud_run):
    runner.invoke(cli.app, ['start', 'test-cluster', '--master-tags=foo'])
    assert gcloud_run.call_count == 2
    assert gcloud_run.call_args_list[0][0][0][:4] == ["dataproc", "clusters", "create", "test-cluster"]
    assert gcloud_run.call_args_list[1][0][0] == ["compute", "instances", "add-tags", "test-cluster-m", "--tags", "foo"]