feat!: modernize omniauth-spotify for ruby 4 and rails matrix

Author: masterkain

.github/workflows/release.yml

@@ -0,0 +1,31 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - v*
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  id-token: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.4'
+          bundler-cache: false
+
+      - uses: rubygems/configure-rubygems-credentials@v1.0.0
+
+      - name: Build gem
+        run: gem build omniauth-spotify.gemspec
+
+      - name: Publish gem
+        run: gem push omniauth-spotify-*.gem

.github/workflows/test.yml

@@ -0,0 +1,94 @@
+name: Test
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: test-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test_strategy:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby: ['3.2', '3.3', '3.4', '4.0']
+        omniauth_oauth2: ['1.8.0']
+
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: false
+
+      - name: Set matrix environment
+        run: echo "OMNIAUTH_OAUTH2=${{ matrix.omniauth_oauth2 }}" >> "$GITHUB_ENV"
+
+      - name: Install dependencies
+        run: |
+          bundle config set frozen false
+          bundle install --jobs 4 --retry 2
+
+      - name: Lint
+        run: bundle exec rake lint
+
+      - name: Strategy tests
+        run: bundle exec rake test_unit
+
+      - name: Strategy warnings check
+        run: |
+          bundle exec ruby -w -Itest test/omniauth_spotify_test.rb 2> warnings.log
+          if grep -q "warning:" warnings.log; then
+            cat warnings.log
+            exit 1
+          fi
+
+  test_rails_integration:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby: ['3.2', '3.3', '3.4', '4.0']
+        rails: ['~> 7.1.0', '~> 7.2.0', '~> 8.0.0', '~> 8.1.0']
+        omniauth_oauth2: ['1.8.0']
+
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: false
+
+      - name: Set matrix environment
+        run: |
+          echo "RAILS_VERSION=${{ matrix.rails }}" >> "$GITHUB_ENV"
+          echo "OMNIAUTH_OAUTH2=${{ matrix.omniauth_oauth2 }}" >> "$GITHUB_ENV"
+
+      - name: Install dependencies
+        run: |
+          bundle config set frozen false
+          bundle install --jobs 4 --retry 2
+
+      - name: Rails integration test
+        run: bundle exec rake test_rails_integration
+
+      - name: Rails integration warnings check
+        run: |
+          bundle exec ruby -w -Itest test/rails_integration_test.rb 2> warnings.log
+          if grep -q "warning:" warnings.log; then
+            cat warnings.log
+            exit 1
+          fi

.gitignore

@@ -2,6 +2,7 @@
 *.rbc
 .bundle
 .config
+.DS_Store
 .yardoc
 Gemfile.lock
 InstalledFiles

.rubocop.yml

@@ -0,0 +1,33 @@
+plugins:
+  - rubocop-minitest
+
+AllCops:
+  TargetRubyVersion: 3.2
+  NewCops: enable
+  SuggestExtensions: false
+  Exclude:
+    - 'lib/omniauth-spotify.rb'
+    - 'tmp/**/*'
+
+Metrics/AbcSize:
+  Exclude:
+    - 'test/**/*'
+
+Metrics/ClassLength:
+  Exclude:
+    - 'lib/omniauth/strategies/spotify.rb'
+    - 'test/rails_integration_test.rb'
+    - 'test/omniauth_spotify_test.rb'
+
+Metrics/MethodLength:
+  Exclude:
+    - 'test/**/*'
+
+Style/OneClassPerFile:
+  Exclude:
+    - 'test/rails_integration_test.rb'
+
+Minitest/MultipleAssertions:
+  Exclude:
+    - 'test/rails_integration_test.rb'
+    - 'test/omniauth_spotify_test.rb'

Gemfile

@@ -1,4 +1,20 @@
+# frozen_string_literal: true
+
 source 'https://rubygems.org'
 
-# Specify your gem's dependencies in omniauth-box2.gemspec
 gemspec
+
+if ENV['OMNIAUTH_OAUTH2'] == 'head'
+  gem 'omniauth-oauth2', git: 'https://github.com/omniauth/omniauth-oauth2.git'
+elsif ENV['OMNIAUTH_OAUTH2']
+  gem 'omniauth-oauth2', ENV['OMNIAUTH_OAUTH2']
+end
+
+gem 'rails', ENV['RAILS_VERSION'] if ENV['RAILS_VERSION']
+
+gem 'minitest', '>= 5.20'
+gem 'rack-test', '>= 2.1'
+gem 'rake', '>= 13.1'
+gem 'rubocop', '>= 1.70'
+gem 'rubocop-minitest', '>= 0.36'
+gem 'webmock', '>= 3.24'