From 1d0670a8264f25c91e7954402b393317de1e39d3 Mon Sep 17 00:00:00 2001
From: Denys Vuika <denis.vuyka@gmail.com>
Date: Tue, 9 Jan 2018 10:33:52 +0000
Subject: [PATCH] add missing headless chrome setup for Travis (#2807)

---
 .travis.yml                  |  2 --
 lib/config/karma.conf-all.js | 12 ++++++++++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index d72c3fc9ec..782a80801d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -85,7 +85,5 @@ after_success:
 
 cache:
   directories:
-  - ./node_modules/material-design-lite
-  - ./node_modules/material-design-icons
   - demo-shell/node_modules
   - lib/node_modules
diff --git a/lib/config/karma.conf-all.js b/lib/config/karma.conf-all.js
index e3fbc071e3..df0353090b 100644
--- a/lib/config/karma.conf-all.js
+++ b/lib/config/karma.conf-all.js
@@ -76,6 +76,18 @@ module.exports = function (config) {
 
         browsers: ['Chrome'],
 
+        customLaunchers: {
+            ChromeHeadless: {
+                base: 'Chrome',
+                flags: [
+                    '--no-sandbox',
+                    '--headless',
+                    '--disable-gpu',
+                    '--remote-debugging-port=9222'
+              ]
+            }
+        },
+
         // Karma plugins loaded
         plugins: [
             require('../node_modules/karma-jasmine'),