CI: try using systemd to start xvfb

tacaswell · web-flow · commit 794895c704a3 · 2019-01-16T14:32:35.000-05:00
following part of https://gist.github.com/ypandit/f4fe751bcbf3ee6a32ca
diff --git a/.travis.yml b/.travis.yml
@@ -190,7 +190,7 @@ before_script:
   - |
     if [[ $TRAVIS_OS_NAME != 'osx' ]]; then
       export DISPLAY=:99.0
-      sh -e /etc/init.d/xvfb start
+      systemctl start Xvfb.service
     fi
 
 script: ci/travis/test_script.sh
