chore: upgrade to ruby 3

.github/workflows/ci.yml

@@ -11,17 +11,57 @@ on:
 jobs:
   build:
     runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        ruby-version: ['2.5.7', '3.0.4']
+        mongodb-version: ['4.2.14']
+        include:
+          - ruby-version: 2.5.7
+            gemfile: Gemfile
+            allow-failure: false
+          - ruby-version: 3.0.4
+            gemfile: Gemfile3
+            allow-failure: false
+    env:
+      SEARCH_SERVER_ES7: http://localhost:9200
+      MONGOHQ_URL: mongodb://localhost:27017/cs_comments_service_test
+      MONGOID_AUTH_MECH: ""
+      NEW_RELIC_ENABLE: false
+      RACK_ENV: staging
+      SINATRA_ENV: staging
+      API_KEY: password
+      BUNDLE_GEMFILE: ${{ github.workspace }}/${{ matrix.gemfile }}
+      RACK_TIMEOUT_SERVICE_TIMEOUT: 20
+    services:
+      elasticsearch:
+        image: elasticsearch:7.8.0
+        env:
+          discovery.type: single-node
+          bootstrap.memory_lock: true
+          ES_JAVA_OPTS: -Xms512m -Xmx512m
+          network.host: 0.0.0.0
+          cluster.routing.allocation.disk.watermark.low: 150mb
+          cluster.routing.allocation.disk.watermark.high: 100mb
+          cluster.routing.allocation.disk.watermark.flood_stage: 50mb
+        ports:
+          - 9200:9200
+      mongodb:
+        image: mongo:${{ matrix.mongodb-version }}
+        ports:
+          - 27017:27017
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
-      - name: Install Ruby
-        uses: ruby/setup-ruby@477b21f02be01bcb8030d50f37cfec92bfa615b6
+      - name: Set up Ruby ${{ matrix.ruby-version }}
+        uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.5
+          ruby-version: ${{ matrix.ruby-version }}
+          bundler-cache: true
 
-      - name: Build the stack
-        run: docker-compose -f ./.github/docker-compose-ci.yml build test-forum
+      - name: Install dependencies
+        run: bundle install
 
-      - name: Test
-        run: docker-compose -f ./.github/docker-compose-ci.yml run --rm test-forum
+      - name: Run tests
+        run: bin/rspec -fd
+        continue-on-error: ${{ matrix.allow-failure }}

Gemfile

@@ -9,14 +9,14 @@ gem 'pry-nav'
 
 gem 'bundler'
 
-gem 'rake', '~> 12.3.3'
+gem 'rake'
 
 gem 'sinatra'
 gem 'sinatra-param', '~> 1.4'
 
 gem 'yajl-ruby', '~> 1.3.1'
 
-gem 'activemodel', '~> 6.0.3.1'
+gem 'activemodel'
 gem 'protected_attributes_continued'
 
 gem 'mongoid'
@@ -45,30 +45,18 @@ gem 'dalli'
 
 gem 'rest-client'
 
-gem 'rubyzip', '~> 1.2.2'
-
-gem 'ffi', '~> 1.9.24'
-
-gem 'faye-websocket', '~> 0.11.0'
-
-gem 'addressable', '~> 2.8.0'
-
-gem 'activesupport', '~> 6.0.3.1'
-
-gem 'rack-protection', '~> 1.5.5'
-
 group :test do
   gem 'codecov', :require => false
   gem 'mongoid_cleaner', '~> 1.2.0'
-  gem 'factory_girl', '~> 4.0'
-  gem 'faker', '~> 1.6'
+  gem 'factory_bot'
+  gem 'faker'
   gem 'guard'
   gem 'guard-unicorn'
   gem 'rack-test', :require => 'rack/test'
-  gem 'rspec', '~> 3.6.0'
+  gem 'rspec'
   gem 'rspec-its'
   gem 'rspec-collection_matchers'
-  gem 'webmock', '~> 3.0.1'
+  gem 'webmock'
 end
 
 group 'newrelic_rpm' do