language: node_js sudo: required node_js: - node before_script: - "sudo chown root /opt/google/chrome/chrome-sandbox" - "sudo chmod 4755 /opt/google/chrome/chrome-sandbox" before_install: - export CHROME_BIN=chromium-browser - export DISPLAY=:99.0 - sh -e /etc/init.d/xvfb start script: # the build step - node_modules/.bin/ng test --watch=false cache: yarn: true directories: - ./node_modules - ./.chrome/chromium