.gitlab-ci.yml in gitlab-fog-azure-rm-1.2.0 vs .gitlab-ci.yml in gitlab-fog-azure-rm-1.3.0

@@ -1,6 +1,7 @@
-image: "ruby:2.7"
+default:
+  image: "ruby:${RUBY_VERSION}"
 
 cache:
   paths:
     - vendor/ruby
 
@@ -9,9 +10,14 @@
   - bundle install -j $(nproc) --path vendor
 
 test:
   script:
     - bundle exec rake test
+  parallel:
+    matrix:
+      - RUBY_VERSION: [ "2.7", "3.0", "3.1" ]
 
 rubocop:
   script:
     - bundle exec rubocop
+  variables:
+    RUBY_VERSION: "2.7"