Update test matrix to supported Ruby + Rails versions (#337)

This aligns high_voltage to supported Ruby and Rails versions with the following changes:

- Removes Rails 6.x support
- Adds Rails 7.2 and Rails 8.0 to the test matrix
- Bumps minimum supported Ruby version to 3.1

.github/workflows/ci.yml

@@ -11,19 +11,22 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby-version: ['3.0', '3.1', '3.2', '3.3']
-        gemfile: ['rails_6.0','rails_6.1','rails_7.0', 'rails_7.1']
+        ruby-version: ['3.1', '3.2', '3.3', '3.4']
+        gemfile: ['rails_7.0', 'rails_7.1', 'rails_7.2', 'rails_8.0']
+        exclude:
+          - ruby-version: '3.1'
+            gemfile: 'rails_8.0'
     runs-on: ubuntu-latest
     env:
       BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/${{ matrix.gemfile }}.gemfile
     name: Specs - Ruby ${{ matrix.ruby-version }} with ${{ matrix.gemfile }}
     steps:
-    - uses: actions/checkout@v4
-    - name: Set up Ruby ${{ matrix.ruby-version }} with ${{ matrix.gemfile }}
-      uses: ruby/setup-ruby@v1
-      with:
-        ruby-version: ${{ matrix.ruby-version }}
-        bundler-cache: true
-        rubygems: default
-    - name: Run specs
-      run: bundle exec rake spec
+      - uses: actions/checkout@v4
+      - name: Set up Ruby ${{ matrix.ruby-version }} with ${{ matrix.gemfile }}
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby-version }}
+          bundler-cache: true
+          rubygems: default
+      - name: Run specs
+        run: bundle exec rake spec

Appraisals

@@ -1,13 +1,20 @@
 rails_versions = %w(
-  6.0
-  6.1
   7.0
   7.1
+  7.2
+  8.0
 )
 
 rails_versions.each do |version|
   appraise "rails_#{version}" do
     gem "rails", "~> #{version}.0"
+    if version == "7.0"
+      gem "benchmark"
+      gem "bigdecimal"
+      gem "drb"
+      gem "logger"
+      gem "mutex_m"
+    end
     gem "rails-controller-testing"
   end
 end

Gemfile.lock

@@ -141,12 +141,12 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  activesupport (>= 6.0)
+  activesupport (>= 7.0)
   appraisal
   capybara
   high_voltage!
   pry
   rspec-rails (~> 5.1.2)
 
 BUNDLED WITH
-   2.2.33
+   2.6.3

gemfiles/rails_7.0.gemfile

@@ -3,6 +3,11 @@
 source "https://rubygems.org"
 
 gem "rails", "~> 7.0.0"
+gem "benchmark"
+gem "bigdecimal"
+gem "drb"
+gem "logger"
+gem "mutex_m"
 gem "rails-controller-testing"
 
 gemspec path: "../"

gemfiles/rails_6.0.gemfile → gemfiles/rails_7.2.gemfile

@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "rails", "~> 6.0.0"
+gem "rails", "~> 7.2.0"
 gem "rails-controller-testing"
 
 gemspec path: "../"

gemfiles/rails_6.1.gemfile → gemfiles/rails_8.0.gemfile

@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "rails", "~> 6.1.0"
+gem "rails", "~> 8.0.0"
 gem "rails-controller-testing"
 
 gemspec path: "../"

high_voltage.gemspec

@@ -21,8 +21,8 @@ Gem::Specification.new do |s|
   s.test_files    = []
   s.require_paths = ["lib"]
 
-  s.required_ruby_version = '>= 3.0'
-  s.add_development_dependency('activesupport', '>= 6.0')
+  s.required_ruby_version = '>= 3.1'
+  s.add_development_dependency('activesupport', '>= 7.0')
   s.add_development_dependency('appraisal')
   s.add_development_dependency('capybara')
   s.add_development_dependency('pry')

spec/spec_helper.rb

@@ -1,6 +1,7 @@
 ENV["RAILS_ENV"] = "test"
 
 require "pry"
+require "logger"
 require "active_model/railtie"
 require "action_controller/railtie"
 require "action_view/railtie"