Function makeTempDir

tests/helpers.mjs:7–9

(prefix = "codex-plugin-test-")

import { spawnSync } from "node:child_process";

export function makeTempDir(prefix = "codex-plugin-test-") {
  return fs.mkdtempSync(path.join(os.tmpdir(), prefix));
}

export function writeExecutable(filePath, source) {
  fs.writeFileSync(filePath, source, { encoding: "utf8", mode: 0o755 });