Test against rails 8.0

.github/workflows/test.yml

@@ -59,11 +59,15 @@ jobs:
       # have set this up with each database as a separate job, but then we'd be
       # duplicating the matrix configuration three times.
       matrix:
-        gemfile: [ 'rails_6.1', 'rails_7.0', 'rails_7.1', 'rails_7.2' ]
+        gemfile: [ 'rails_6.1', 'rails_7.0', 'rails_7.1', 'rails_7.2', 'rails_8.0' ]
 
         # To keep matrix size down, only test highest and lowest rubies.
         # See "Lowest supported ruby version" in CONTRIBUTING.md
         ruby: [ '3.1', '3.3' ]
+        exclude:
+          # Rails 8 requires ruby 3.2+.
+          - gemfile: 'rails_8.0'
+            ruby: '3.1'
     steps:
       - name: Checkout source
         uses: actions/checkout@v4

Appraisals

@@ -28,3 +28,9 @@ appraise "rails-7.2" do
   gem "rails", "~> 7.2.0"
   gem "rails-controller-testing", "~> 1.0.5"
 end
+
+appraise "rails-8.0" do
+  gem "rails", "~> 8.0.0.rc1"
+  gem "rails-controller-testing", "~> 1.0.5"
+  gem "sqlite3", ">= 2.1"
+end

CHANGELOG.md

@@ -14,6 +14,8 @@ recommendations of [keepachangelog.com](http://keepachangelog.com/).
 
 ### Added
 
+- [#1498](https://github.com/paper-trail-gem/paper_trail/pull/1498) -
+  Rails 8.0
 - [#1422](https://github.com/paper-trail-gem/paper_trail/pull/1450) - Add `version_error_behavior` config
   config option to control error handling when creating/updating/deleting `Version` records.
 

README.md

@@ -92,7 +92,9 @@ Choose version:
 
 | paper_trail | ruby     | activerecord  |
 |-------------|----------|---------------|
-| unreleased  | >= 3.1.0 | >= 6.1, <= 7.2 |
+| unreleased  | >= 3.1.0 | >= 6.1, <= 8.0 |
+| 15.2        | >= 3.1.0 | >= 6.1, <= 7.2 |
+| 15.1        | >= 3.1.0 | >= 6.1, <= 7.1 |
 | 15          | >= 3.0.0 | >= 6.1, < 7.2 |
 | 14          | >= 2.7.0 | >= 6.0, < 7.1 |
 | 13          | >= 2.6.0 | >= 5.2, < 7.1 |

gemfiles/rails_8.0.gemfile

@@ -0,0 +1,9 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "rails", "~> 8.0.0.rc1"
+gem "rails-controller-testing", "~> 1.0.5"
+gem "sqlite3", ">= 2.1"
+
+gemspec path: "../"

lib/paper_trail/compatibility.rb

@@ -18,7 +18,7 @@ module PaperTrail
   # versions.
   module Compatibility
     ACTIVERECORD_GTE = ">= 6.1" # enforced in gemspec
-    ACTIVERECORD_LT = "< 7.3" # not enforced in gemspec
+    ACTIVERECORD_LT = "< 8.1" # not enforced in gemspec
 
     E_INCOMPATIBLE_AR = <<-EOS
       PaperTrail %s is not compatible with ActiveRecord %s. We allow PT

spec/dummy_app/app/models/post_with_status.rb

@@ -5,5 +5,9 @@
 class PostWithStatus < ApplicationRecord
   has_paper_trail
 
-  enum status: { draft: 0, published: 1, archived: 2 }
+  if ActiveRecord::VERSION::MAJOR >= 7
+    enum :status, { draft: 0, published: 1, archived: 2 }
+  else
+    enum status: { draft: 0, published: 1, archived: 2 }
+  end
 end

spec/paper_trail/compatibility_spec.rb

@@ -14,7 +14,7 @@ module PaperTrail
 
       context "when incompatible" do
         it "writes a warning to stderr" do
-          ar_version = ::Gem::Version.new("8.0.0")
+          ar_version = ::Gem::Version.new("8.1.0")
           expect {
             described_class.check_activerecord(ar_version)
           }.to output(/not compatible/).to_stderr