From 56080829336584cab176a42f3bdc7cdf0bb5f566 Mon Sep 17 00:00:00 2001
From: Daniel Freedman <dfreedm@google.com>
Date: Mon, 7 Aug 2017 11:36:37 -0700
Subject: [PATCH] start xvfb once

---
 .travis.yml | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 6db51a3..a72b5cf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,11 +9,15 @@ addons:
     - google-chrome
     packages:
     - google-chrome-stable
+before_script:
+- export DISPLAY=:99.0
+- sh -e /etc/init.d/xvfb start
+- sleep 3
 script:
 - npm install -g bower
 - bower install
-- xvfb-run wct -l chrome
-- xvfb-run wct -l firefox
+- wct -l chrome
+- wct -l firefox
 - if [ "${TRAVIS_PULL_REQUEST}" = "false" ]; then wct -s 'windows 10/microsoftedge@14' -s 'windows 8.1/internet explorer@11' -s 'os x 10.11/safari@10' -s 'os x 10.11/safari@9' -s 'Linux/chrome@41'; fi
 env:
   global: