.travis.yml

language: ruby

rvm:
  - 2.1.10
  - 2.2.10
  - 2.3.8
  - 2.4.5
  - 2.5.3

gemfile:
  - gemfiles/Gemfile.rails-3.2.x
  - gemfiles/Gemfile.rails-4.0.x
  - gemfiles/Gemfile.rails-4.1.x
  - gemfiles/Gemfile.rails-4.2.x
  - gemfiles/Gemfile.rails-5.0.x
  - gemfiles/Gemfile.rails-5.1.x
  - gemfiles/Gemfile.rails-5.2.x

matrix:
  exclude:
    # has test/unit/testcase removed, and also 3.2.x is too old to support
    # ruby 2.2.x. so ignoring this combination.
    - rvm: 2.2.10
      gemfile: gemfiles/Gemfile.rails-3.2.x
    # rack with rails 5 cannot be installed in ruby versions prior to 2.2.2
    - rvm: 2.1.10
      gemfile: gemfiles/Gemfile.rails-5.0.x
    # Numeric incompatabilty with Rails 5.1.x
    - rvm: 2.1.10
      gemfile: gemfiles/Gemfile.rails-5.1.x
    # Rails 5.2.x doesn't support ruby 2.1.x
    - rvm: 2.1.10
      gemfile: gemfiles/Gemfile.rails-5.2.x
    # Numeric incompatabilty with Rails 3.2.x
    - rvm: 2.4.5
      gemfile: gemfiles/Gemfile.rails-3.2.x
    # Numeric incompatabilty with Rails 4.0.x
    - rvm: 2.4.5
      gemfile: gemfiles/Gemfile.rails-4.0.x
    # Numeric incompatabilty with Rails 4.1.x
    - rvm: 2.4.5
      gemfile: gemfiles/Gemfile.rails-4.1.x
    # Integer is incompatabilty with Rails 3.2.x
    - rvm: 2.5.3
      gemfile: gemfiles/Gemfile.rails-3.2.x
    # Numeric incompatabilty with Rails 4.0.x
    - rvm: 2.5.3
      gemfile: gemfiles/Gemfile.rails-4.0.x
    # Numeric incompatabilty with Rails 4.1.x
    - rvm: 2.5.3
      gemfile: gemfiles/Gemfile.rails-4.1.x

before_script:
  - RAILS_ENV=test bundle exec rake db:migrate --trace

script:
  - bundle exec rspec spec