chore(ci): test against 3 latest rails versions

.github/workflows/ruby.yml

@@ -16,6 +16,12 @@ jobs:
           - '3.1'
           - '3.2'
           - '3.3'
+        rails-version:
+          - '6.1'
+          - '7.0'
+          - '7.1'
+    env:
+      BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/rails_${{ matrix.rails-version }}.gemfile
 
     steps:
     - uses: actions/checkout@v4
@@ -24,5 +30,6 @@ jobs:
       with:
         ruby-version: ${{ matrix.ruby-version }}
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
+
     - name: Run tests
-      run: bundle exec rake
+      run: bundle exec appraisal rails-${{ matrix.rails-version }} rake

.gitignore

@@ -4,6 +4,7 @@
 .config
 .yardoc
 Gemfile.lock
+gemfiles/*.lock
 InstalledFiles
 _yardoc
 coverage

.rubocop.yml

@@ -1,5 +1,7 @@
 AllCops:
   NewCops: disable
+  Exclude:
+    - 'gemfiles/*'
 
 Layout/LineLength:
   Max: 100

Appraisals

@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+appraise 'rails-6.1' do
+  gem 'activemodel', '~> 6.1.0'
+  gem 'activesupport', '~> 6.1.0'
+  gem 'shoulda-matchers'
+end
+
+appraise 'rails-7.0' do
+  gem 'activemodel', '~> 7.0.0'
+  gem 'activesupport', '~> 7.0.0'
+  gem 'shoulda-matchers'
+end
+
+appraise 'rails-7.1' do
+  gem 'activemodel', '~> 7.1.0'
+  gem 'activesupport', '~> 7.1.0'
+  gem 'shoulda-matchers'
+end

gemfiles/rails_6.1.gemfile

@@ -0,0 +1,9 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "activemodel", "~> 6.1.0"
+gem "activesupport", "~> 6.1.0"
+gem "shoulda-matchers"
+
+gemspec path: "../"

gemfiles/rails_7.0.gemfile

@@ -0,0 +1,9 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "activemodel", "~> 7.0.0"
+gem "activesupport", "~> 7.0.0"
+gem "shoulda-matchers"
+
+gemspec path: "../"

gemfiles/rails_7.1.gemfile

@@ -0,0 +1,9 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "activemodel", "~> 7.1.0"
+gem "activesupport", "~> 7.1.0"
+gem "shoulda-matchers"
+
+gemspec path: "../"

google_distance_matrix.gemspec

@@ -25,6 +25,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'activesupport', '>= 3.2.13', '< 7.2'
   spec.add_dependency 'google_business_api_url_signer', '~> 0.1.3'
 
+  spec.add_development_dependency 'appraisal'
   spec.add_development_dependency 'bundler'
   spec.add_development_dependency 'rake'
   spec.add_development_dependency 'rspec', '~> 3.12.0'