Function ok

src/renderer/smb/test-standalone.ts:15–18

(cond: boolean, msg: string)

let pass = 0, fail = 0;
const ok = (cond: boolean, msg: string) => {
  if (cond) { pass++; console.log("  ✓", msg); }
  else { fail++; console.log("  ✗", msg); }
};

// @ts-ignore — kept for debugging when tests fail
const hex = (b: Uint8Array, n = 32) =>