def METHOD_NAME(rule_runner: RuleRunner) -> None:
    rule_runner.write_files({"f.toml": GOOD_FILE, "sub/g.toml": GOOD_FILE})
    fmt_result = run_taplo(rule_runner)
    assert not fmt_result.stdout
    assert "found files total=2" in fmt_result.stderr
    assert fmt_result.output == rule_runner.make_snapshot(
        {"f.toml": GOOD_FILE, "sub/g.toml": GOOD_FILE}
    )
    assert fmt_result.did_change is False