Function runVersionCheck

test/codex-hardening.test.ts:185–196

(versionOutput: string)

}

function runVersionCheck(versionOutput: string): string {
  const stub = tempStubCodex(versionOutput);
  try {
    const r = runProbe({
      snippet: '_gstack_codex_version_check',
      env: { PATH: `${stub.pathEntry}:${process.env.PATH}` },
    });
    return r.stdout + r.stderr;
  } finally {
    fs.rmSync(stub.dir, { recursive: true, force: true });
  }
}

describe('gstack-codex-probe: version check (anchored regex per Tension I)', () => {
  // Matches (should WARN)