From 560bb02f7c69d28395e14e7cd9203fc440d66e33 Mon Sep 17 00:00:00 2001
From: Guo Xiang Tan <tgx_world@hotmail.com>
Date: Thu, 12 Apr 2018 08:56:58 +0800
Subject: [PATCH] `--remote-debugging-port` is our best friend in headless
 mode.

---
 vendor/assets/javascripts/run-qunit.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/vendor/assets/javascripts/run-qunit.js b/vendor/assets/javascripts/run-qunit.js
index 78b157590bf..5a55fe04794 100644
--- a/vendor/assets/javascripts/run-qunit.js
+++ b/vendor/assets/javascripts/run-qunit.js
@@ -19,6 +19,8 @@ const CDP = require('chrome-remote-interface');
 
   function launchChrome() {
     return chromeLauncher.launch({
+      // Uncomment this to enable `--remote-debugging-port`
+      // port: 9222,
       chromeFlags: [
         '--disable-gpu',
        '--headless',