add workflow file

.github/workflows/ruby.yml

@@ -0,0 +1,38 @@
+name: Ruby
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: postgres:11
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+        ports:
+          - 5432:5432
+        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Ruby 2.6
+      uses: actions/setup-ruby@v1
+      with:
+        ruby-version: 2.6.x
+    - name: Build and test with Rake
+      run: |
+        sudo apt-get install libpq-dev redis
+        gem install bundler
+        bundle install --jobs 4 --retry 3
+        mv spec/dummy/config/database.yml spec/dummy/config/database.yml.orig
+        bundle exec rake db:create
+        bundle exec rake db:schema:load
+        yarn install
+        bundle exec rake
+      env:
+        DATABASE_URL: postgres://postgres:postgres@localhost:5432/dummy_test
+        RAILS_ENV: test

.travis.yml

@@ -1,8 +1,8 @@
 language: ruby
 cache: bundler
 rvm:
-  - 2.4.6
-  - 2.5.5
+  - 2.4.9
+  - 2.5.7
 before_script:
   - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
   - chmod +x ./cc-test-reporter

Gemfile

@@ -19,6 +19,7 @@ gem 'enju_leaf', github: 'next-l/enju_leaf'
 gem 'enju_library', github: 'next-l/enju_library'
 gem 'enju_biblio', github: 'next-l/enju_biblio'
 gem 'sassc-rails'
+gem 'sprockets', '~> 3.7'
 group :test do
   gem 'rails-controller-testing'
   gem 'rspec_junit_formatter'

enju_subject.gemspec

@@ -25,5 +25,5 @@ Gem::Specification.new do |s|
   s.add_development_dependency "factory_bot_rails"
   s.add_development_dependency "sunspot_solr", "~> 2.5"
   s.add_development_dependency "coveralls"
-  s.add_development_dependency "annotate"
+  s.add_development_dependency "annotate", '~> 2.7'
 end