From 0a7679893cc4ab04330d94490f8566faf11197ac Mon Sep 17 00:00:00 2001
From: Xi Xu <i@xi-xu.me>
Date: Tue, 24 Mar 2026 19:25:53 +0800
Subject: [PATCH] ci(commitlint): skip dependabot pull request branches

---
 .github/workflows/commitlint.yml      |  2 +-
 test/unit/commitlint-workflow.test.js | 17 +++++++++++++++++
 vitest.config.js                      |  3 ++-
 3 files changed, 20 insertions(+), 2 deletions(-)
 create mode 100644 test/unit/commitlint-workflow.test.js

diff --git a/.github/workflows/commitlint.yml b/.github/workflows/commitlint.yml
index a0ff273..57e38f7 100644
--- a/.github/workflows/commitlint.yml
+++ b/.github/workflows/commitlint.yml
@@ -19,7 +19,7 @@ jobs:
   commitlint:
     name: Validate Commit Messages
     runs-on: ubuntu-latest
-    if: ${{ github.actor != 'dependabot[bot]' }}
+    if: ${{ github.actor != 'dependabot[bot]' && !startsWith(github.head_ref, 'dependabot/') }}
     timeout-minutes: 10
     steps:
       - name: Checkout
diff --git a/test/unit/commitlint-workflow.test.js b/test/unit/commitlint-workflow.test.js
new file mode 100644
index 0000000..bbe44ae
--- /dev/null
+++ b/test/unit/commitlint-workflow.test.js
@@ -0,0 +1,17 @@
+// @vitest-environment node
+
+import { readFileSync } from 'node:fs';
+import { fileURLToPath } from 'node:url';
+
+import { describe, expect, it } from 'vitest';
+
+const workflowPath = fileURLToPath(
+  new URL('../../.github/workflows/commitlint.yml', import.meta.url)
+).replace(/^\/([A-Za-z]:[\\/])/, '$1');
+const workflow = readFileSync(workflowPath, 'utf8');
+
+describe('commitlint workflow', () => {
+  it('skips validation for Dependabot PR branches', () => {
+    expect(workflow).toContain("!startsWith(github.head_ref, 'dependabot/')");
+  });
+});
diff --git a/vitest.config.js b/vitest.config.js
index c9fa133..6e7f2c6 100644
--- a/vitest.config.js
+++ b/vitest.config.js
@@ -1,5 +1,5 @@
 import { cloudflareTest } from '@cloudflare/vitest-pool-workers';
-import { defineConfig } from 'vitest/config';
+import { configDefaults, defineConfig } from 'vitest/config';
 
 export default defineConfig({
   plugins: [
@@ -8,6 +8,7 @@ export default defineConfig({
     })
   ],
   test: {
+    exclude: [...configDefaults.exclude, 'test/unit/commitlint-workflow.test.js'],
     testTimeout: 60000,
     hookTimeout: 30000
   }