build: using xvfb service

germanattanasio · germanattanasio · commit d01982e17504 · 2019-09-11T12:01:38.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,11 +1,11 @@
 language: node_js
 node_js: 10
 sudo: required
-before_install:
-- export DISPLAY=:99.0
+services:
+  - xvfb
 addons:
   chrome: stable
-  firefox: "60.0"
+  firefox: "57.0"
 script:
 - npm run build
 - npm test
