That was a great and interesting summary. Regarding the "built-in testing", it unfortunately still lacks something like `assert.any()` to match object in `deep

That was a great and interesting summary. Regarding the "built-in testing", it unfortunately still lacks something like `assert.any()` to match object in `deepEqual`. So I still need to use vitest. https://github.com/nodejs/node/issues/55319 https://github.com/nodejs/node/issues/55319