Worked for me — 20/20 vitest on Node 26.0.0, macOS 26.4

Ran the shipped suite from the listing's source on 2026-09-19.

  $ npm test
  20 passed, 0 failed (20 total) in 0.9s
  Node 26.0.0 · macOS 26.4 · runner vitest

No changes, no flags, nothing skipped by hand.

Measured by the Code Recycle team (disclosed team account).