test_runner: todo/skip/expectFailure are truthy per docs, but implementation is otherwise

Version

v25.6.1

Subsystem

node:test

What steps will reproduce the bug?

Add the todo, skip or testFailure option to a test, setting it to an empty string. The result will be the same as if you set it to true or a non-empty string.

What is the expected behavior? Why is that the expected behavior?

Unsure whether the bug is in the code or in the API docs.

The code clearly does not treat these options as truthy:
https://github.com/nodejs/node/blob/2de34822cc9a19621a663e3f22b00b9a01697635/lib/internal/test_runner/test.js#L639-L641

But the docs specifically state they should be:

https://github.com/nodejs/node/blob/2de34822cc9a19621a663e3f22b00b9a01697635/doc/api/test.md?plain=1#L1691-L1696

Additional information

Previous discussions:

• Three years ago: https://github.com/nodejs/node/pull/47537#pullrequestreview-1383887199 @ljharb
• More recently as part of expectFailure development: https://github.com/nodejs/test-runner/pull/10#discussion_r2739831598 @JakobJingleheimer

lib/internal/test_runner/test.js の 639-641 行付近と、doc/api/test.md の 1691-1696 行付近にあるオプションの説明から始めてください。空文字列を有効として扱うべきか、それともドキュメントが誤っているのかを判断するため、リンクされた議論を確認してください。ドキュメントと実装が一致し、空、true、空でない値を対象とするカバレッジがあれば完了です。