Travis-CI: Test failed with 'geckodriver' executable needs to be in PATH

Plone Support Add-on Development
3

I fixed the issue with a change in the travis.yml:


before_script:
  - wget "https://github.com/mozilla/geckodriver/releases/download/v0.24.0/geckodriver-v0.24.0-linux64.tar.gz"
  - tar xfz geckodriver-v0.24.0-linux64.tar.gz
  - sudo mv geckodriver /usr/local/bin
  - 'export DISPLAY=:99.0'
  - Xvfb :99 -screen 0 1024x768x24 > /dev/null 2>&1 &
  - sleep 3

It seemed to be necessary to download the geckodriver and install it.