Support Rails 7

.github/workflows/workflow.yml

@@ -31,6 +31,17 @@ jobs:
     strategy:
       matrix:
         ruby: ['2.5', '2.7']
+        gemfile: [ 'activerecord_5.0',
+                   'activerecord_5.1',
+                   'activerecord_5.2',
+                   'activerecord_6.0',
+                   'activerecord_6.1',
+                   'activerecord_7.0'
+        ]
+        exclude:
+          - { ruby: '2.5', gemfile: 'rails_7_0' }
+    env:
+      BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile
     steps:
       - uses: actions/checkout@v1
         with:
@@ -46,5 +57,4 @@ jobs:
           sudo apt-get -yqq install libpq-dev libmysqlclient-dev
           gem install bundler
           bundle install
-          bundle exec appraisal install
-          bundle exec appraisal rspec
+          bundle exec rake spec

Appraisals

@@ -33,6 +33,13 @@ appraise "activerecord-6.1" do
   gem "sqlite3", "~> 1.4.0"
 end
 
+appraise "activerecord-7.0" do
+  gem "activerecord", "~> 7.0.0"
+  gem "mysql2", "~> 0.5"
+  gem "pg", ">= 0.18", "< 2.0"
+  gem "sqlite3", "~> 1.4.0"
+end
+
 appraise "activerecord-edge" do
   gem "arel", github: "rails/arel"
   gem "activerecord", github: "rails/rails", :branch => "main"

gemfiles/activerecord_7.0.gemfile

@@ -0,0 +1,20 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "activerecord", "~> 7.0.0"
+gem "mysql2", "~> 0.5"
+gem "pg", ">= 0.18", "< 2.0"
+gem "sqlite3", "~> 1.4.0"
+
+group :development do
+  gem "appraisal"
+  gem "byebug"
+end
+
+group :test do
+  gem "rake", "~> 12.3.3"
+  gem "rspec", "~> 2.14.0"
+end
+
+gemspec path: "../"

hairtrigger.gemspec

@@ -20,7 +20,7 @@ Gem::Specification.new do |s|
 
   s.files = %w(LICENSE.txt Rakefile README.md) + Dir['lib/**/*.rb'] + Dir['lib/**/*.rake']
 
-  s.add_dependency 'activerecord', '>= 5.0', '< 7'
+  s.add_dependency 'activerecord', '>= 5.0', '< 8'
   s.add_dependency 'ruby_parser', '~> 3.10'
   s.add_dependency 'ruby2ruby', '~> 2.4'
 end