From b1ae35d6029c258984a980bbe101e188f137c2cc Mon Sep 17 00:00:00 2001
From: Vincent Koc <vincentkoc@ieee.org>
Date: Mon, 6 Apr 2026 05:35:38 +0100
Subject: [PATCH] test(scripts): reuse temp dir helpers in runtime tests

---
 test/scripts/runtime-postbuild.test.ts        | 24 +++++--------------
 .../write-cli-startup-metadata.test.ts        | 19 ++++-----------
 2 files changed, 10 insertions(+), 33 deletions(-)

diff --git a/test/scripts/runtime-postbuild.test.ts b/test/scripts/runtime-postbuild.test.ts
index bab69773634..7c10c779927 100644
--- a/test/scripts/runtime-postbuild.test.ts
+++ b/test/scripts/runtime-postbuild.test.ts
@@ -1,26 +1,14 @@
 import fs from "node:fs/promises";
-import os from "node:os";
 import path from "node:path";
-import { afterEach, describe, expect, it, vi } from "vitest";
+import { describe, expect, it, vi } from "vitest";
 import {
   copyStaticExtensionAssets,
   listStaticExtensionAssetOutputs,
   writeStableRootRuntimeAliases,
 } from "../../scripts/runtime-postbuild.mjs";
+import { createScriptTestHarness } from "./test-helpers.js";
 
-const cleanupDirs: string[] = [];
-
-afterEach(async () => {
-  await Promise.all(
-    cleanupDirs.splice(0).map((dir) => fs.rm(dir, { recursive: true, force: true })),
-  );
-});
-
-async function createTempRoot() {
-  const dir = await fs.mkdtemp(path.join(os.tmpdir(), "openclaw-runtime-postbuild-"));
-  cleanupDirs.push(dir);
-  return dir;
-}
+const { createTempDir } = createScriptTestHarness();
 
 describe("runtime postbuild static assets", () => {
   it("tracks plugin-owned static assets that release packaging must ship", () => {
@@ -30,7 +18,7 @@ describe("runtime postbuild static assets", () => {
   });
 
   it("copies declared static assets into dist", async () => {
-    const rootDir = await createTempRoot();
+    const rootDir = createTempDir("openclaw-runtime-postbuild-");
     const src = "extensions/acpx/src/runtime-internals/mcp-proxy.mjs";
     const dest = "dist/extensions/acpx/mcp-proxy.mjs";
     const sourcePath = path.join(rootDir, src);
@@ -47,7 +35,7 @@ describe("runtime postbuild static assets", () => {
   });
 
   it("warns when a declared static asset is missing", async () => {
-    const rootDir = await createTempRoot();
+    const rootDir = createTempDir("openclaw-runtime-postbuild-");
     const warn = vi.fn();
 
     copyStaticExtensionAssets({
@@ -62,7 +50,7 @@ describe("runtime postbuild static assets", () => {
   });
 
   it("writes stable aliases for hashed root runtime modules", async () => {
-    const rootDir = await createTempRoot();
+    const rootDir = createTempDir("openclaw-runtime-postbuild-");
     const distDir = path.join(rootDir, "dist");
     await fs.mkdir(distDir, { recursive: true });
     await fs.writeFile(
diff --git a/test/scripts/write-cli-startup-metadata.test.ts b/test/scripts/write-cli-startup-metadata.test.ts
index 1c3569a1c8b..22eab7dc8c5 100644
--- a/test/scripts/write-cli-startup-metadata.test.ts
+++ b/test/scripts/write-cli-startup-metadata.test.ts
@@ -1,24 +1,14 @@
-import { mkdtempSync, mkdirSync, readFileSync, rmSync, writeFileSync } from "node:fs";
-import os from "node:os";
+import { mkdirSync, readFileSync, writeFileSync } from "node:fs";
 import path from "node:path";
-import { afterEach, describe, expect, it } from "vitest";
+import { describe, expect, it } from "vitest";
 import {
   renderBundledRootHelpText,
   writeCliStartupMetadata,
 } from "../../scripts/write-cli-startup-metadata.ts";
-
-function createTempDir(prefix: string): string {
-  return mkdtempSync(path.join(os.tmpdir(), prefix));
-}
+import { createScriptTestHarness } from "./test-helpers.js";
 
 describe("write-cli-startup-metadata", () => {
-  const tempDirs: string[] = [];
-
-  afterEach(() => {
-    for (const dir of tempDirs.splice(0)) {
-      rmSync(dir, { recursive: true, force: true });
-    }
-  });
+  const { createTempDir } = createScriptTestHarness();
 
   it("captures bundled root help text from the CLI program", async () => {
     const rootHelpText = await renderBundledRootHelpText();
@@ -29,7 +19,6 @@ describe("write-cli-startup-metadata", () => {
 
   it("writes startup metadata with populated root help text", async () => {
     const tempRoot = createTempDir("openclaw-startup-metadata-");
-    tempDirs.push(tempRoot);
     const distDir = path.join(tempRoot, "dist");
     const extensionsDir = path.join(tempRoot, "extensions");
     const outputPath = path.join(distDir, "cli-startup-metadata.json");