.travis.yml

# http://stackoverflow.com/questions/9321153/rails-database-setup-on-travis-ci

addons:
  firefox: "46.0.1"

# Tell TravisCI to use container-based testing (faster)
sudo: false

# Tell TravisCI to cache bundle installs
cache: 
  - bundler
  - yarn

# Language to use is Ruby
language: ruby

# Database Environment is mysql
env:
  - DB=mysql
  - MOZ_HEADLESS=1

# Use Ruby 2.0.0
rvm:
  - 2.2.3

notifications:
  slack: thecourseforum:issU3RUdO71y1A5saeTL07X3

# fix for bundler v2 error: https://docs.travis-ci.com/user/languages/ruby/
# commented out because of `gem install bundler -v 1.17.3` in `before_script`
# before_install:
#   - gem uninstall -v '>= 2' -i $(rvm gemdir)@global -ax bundler || true
#   - gem install bundler -v '< 2'

services: 
  - mysql

# Commands to run before tests. Create DB config file and create database.
before_script:
  - gem install bundler -v 1.17.3
  - cp config/database.yml.skel config/database.yml
  - cp config/initializers/devise.rb.example config/initializers/devise.rb
  - RAILS_ENV=test bundle exec rake db:create
  - export DISPLAY=:99.0
  - /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -ac -screen 0 1280x1024x16
  - bundle exec rake db:test:prepare
  - nvm install 11.13.0
  - sudo apt remove cmdtest
  - curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
  - echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
  - sudo apt-get update && sudo apt-get install yarn
  - yarn install