From a7824cff29ff96805708b410a88159a3abb0483a Mon Sep 17 00:00:00 2001
From: Jeffery <h3285@evertrust.com.tw>
Date: Fri, 3 Jul 2026 17:47:48 +0800
Subject: [PATCH] =?UTF-8?q?refactor(main):=20=E5=8C=AF=E5=87=BA=20main=20?=
 =?UTF-8?q?=E4=B8=A6=E5=AE=88=E8=A1=9B=20auto-run=20=E4=BB=A5=E5=88=A9?=
 =?UTF-8?q?=E6=B8=AC=E8=A9=A6=E8=BC=89=E5=85=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main.js | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/main.js b/src/main.js
index fdc9bfd..2c1ffee 100644
--- a/src/main.js
+++ b/src/main.js
@@ -1,4 +1,5 @@
 import path from 'path';
+import { pathToFileURL } from 'url';
 import { GITEA_REPOSITORY, PR_NUMBER, PR_HEAD_BRANCH, PR_BASE_BRANCH, getLLMConfig, FINDINGS_PATH, EXCLUSIONS_PATH } from './config.js';
 import { loadRoles, getRoleIntro } from './roles.js';
 import { getPRDiff, postComment, getCommitMessageBySha, getBotReviewOutcome, shouldSkipBotCommit } from './gitea.js';
@@ -52,7 +53,7 @@ const WORKSPACE = process.env.GITHUB_WORKSPACE || '/workspace';
  * 降級處理：Step4 對話收斂、Step5 角色介紹 comment 與個別角色分析、Step6 clone repo、
  * Step8 Review 發布等非致命步驟失敗時，僅 `warn` 後繼續執行。
  */
-async function main() {
+export async function main() {
   section('AI Code Review Pipeline');
 
   // Step1 啟動
@@ -236,7 +237,11 @@ async function main() {
   section('Pipeline 結束');
 }
 
-main().catch(e => {
-  error(`Runner failed: ${e.message}`);
-  process.exit(1);
-});
+// 僅在作為 CLI 進入點（node src/main.js）執行時自動啟動 pipeline；
+// 被 import（例如單元測試）時不自動執行，方便注入 mock 測試各分支。
+if (process.argv[1] && import.meta.url === pathToFileURL(process.argv[1]).href) {
+  main().catch(e => {
+    error(`Runner failed: ${e.message}`);
+    process.exit(1);
+  });
+}