.travis.yml

sudo: false

# Ruby is the main language of the project.
language: ruby

bundler_args: --with development,ci

# Cache third party dependencies for faster builds
cache:
  apt: true
  bundler: true
  directories:
    # Cache NPM packages
    - lib/assets/node_modules
    - $HOME/.npm

addons:
  chrome: stable
  apt:
    packages:
      - wkhtmltopdf

  # artifacts:
  #   paths: "./log:./tmp/capybara"
  #   bucket: roadmap-test-assets
  #   s3_region: "eu-west-2"
  #   debug: true

services:
  - mysql
  - postgresql

matrix:
  fast_finish: true
  include:

rvm:
  # Use 2.4.1, since this is installed by default on Travis (1st Aug, 2018)
  - 2.4.4

# These env variables will set up a separate testing environment for each
# combination of variables.
env:
  # Run specs once with each database adapter we support
  - DB_ADAPTER=postgresql
  - DB_ADAPTER=mysql2

before_install:
  - nvm install 10.10.0
  
  # sassc-rails causes a build failure when running assets:precompile in Travis
  # for the mysql2 env. Forcing the gem to install and build ffi locally fixes
  # the issue: https://github.com/sass/sassc-ruby/issues/146
  #- gem install sassc -- --disable-march-tune-native
  
install:
  - gem install bundler -v 1.17.2
  # Install all gem and JS dependencies
  - bundle install --with development,ci --path=${BUNDLE_PATH:-vendor/bundle}
  - yarn install --ignore-optional

# This is a temporary bug fix for Karma tests
# See here: https://github.com/travis-ci/travis-ci/issues/9024
before_script:
  - "sudo chown root /opt/google/chrome/chrome-sandbox"
  - "sudo chmod 4755 /opt/google/chrome/chrome-sandbox"

# Main test script
script:
  - export WICKED_PDF_PATH=./vendor/bundle/ruby/2.4.0/bin/wkhtmltopdf
  # Copy over config files needed for setup, and create DB
  - bin/setup
  - bundle exec rake webpacker:compile
  - bundle exec rake assets:precompile
  # Default test stage: Run all specs, listing the 10 slowest.
  - bundle exec rspec spec --profile=10

# Run these stages in this order:
stages:
  - security
  - test
  - hygiene

# Define each stage (test is already defined automatically)
jobs:
  include:
    # Run Brakeman check with warning level 2, except these two checks:
    - stage: security
      name: "Brakeman check"
      if: branch = master
      script: bundle exec brakeman -w2 --except=Redirect,CrossSiteScripting

    - stage: security
      name: "Bundle audit"
      if: branch = master
      script: bundle exec bundle-audit check --update --ignore CVE-2015-9284

    - stage: test
      name: "Running JS through linter checks"
      script: yarn run lint

    - stage: test
      name: "Running JS through Karma tests"
      script: yarn run test

    - stage: hygiene
      name: "Check seeds are valid"
      script:
        bin/setup
        bundle exec rake db:drop
        bundle exec rake db:create
        bundle exec rake db:schema:load
        bundle exec rake db:seed