Finish CI setup

.github/workflows/ruby.yml

@@ -1,11 +1,4 @@
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
-# This workflow will download a prebuilt Ruby version, install dependencies and run tests with Rake
-# For more information see: https://github.com/marketplace/actions/setup-ruby-jruby-and-truffleruby
-
-name: Ruby
+name: Tests
 
 on:
   push:
@@ -22,17 +15,21 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ['2.6', '2.7']
+        ruby-version: ['2.5', '2.6', '2.7']
+        redis-version: [4, 5, 6]
 
     steps:
     - uses: actions/checkout@v3
     - name: Set up Ruby
-    # To automatically get bug fixes and new Ruby versions for ruby/setup-ruby,
-    # change this to (see https://github.com/ruby/setup-ruby#versioning):
-    # uses: ruby/setup-ruby@v1
-      uses: ruby/setup-ruby@2b019609e2b0f1ea1a2bc8ca11cb82ab46ada124
+      uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby-version }}
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
+    - name: Start Redis
+      uses: supercharge/redis-github-action@1.4.0
+      with:
+        redis-version: ${{ matrix.redis-version }}
+    - name: Configure
+      run: cp config.yml.example.s3 config.yml
     - name: Run tests
       run: bundle exec rake test