Fix tests to support Rails 8 and Ruby 3.4

- pin concurrent-ruby because logger is not explicitly requried < 7.1

.github/workflows/ci.yml

@@ -9,13 +9,23 @@ jobs:
           - "3.1"
           - "3.2"
           - "3.3"
+          - "3.4"
         gemfile:
           - gemfiles/rails_6_1.gemfile
-          - gemfiles/rails_7_0.gemfile
           - gemfiles/rails_7_1.gemfile
           - gemfiles/rails_7_2.gemfile
+          - gemfiles/rails_8_0.gemfile
           - gemfiles/rails_main.gemfile
         continue-on-error: [ false ]
+        exclude:
+          - ruby-version: "3.3"
+            gemfile: gemfiles/rails_6_1.gemfile
+          - ruby-version: "3.4"
+            gemfile: gemfiles/rails_6_1.gemfile
+          - ruby-version: "3.1"
+            gemfile: gemfiles/rails_8_0.gemfile
+          - ruby-version: "3.1"
+            gemfile: gemfiles/rails_main.gemfile
 
     name: ${{ format('Tests (Ruby {0}, {1})', matrix.ruby-version, matrix.gemfile) }}
     runs-on: ubuntu-latest

Appraisals

@@ -1,9 +1,11 @@
 appraise "rails_6_1" do
   gem "rails", "~> 6.1.0"
+  gem 'concurrent-ruby', '<= 1.3.4'
 end
 
 appraise "rails_7_0" do
   gem "rails", "~> 7.0.0"
+  gem 'concurrent-ruby', '<= 1.3.4'
   gem "propshaft"
 end
 
@@ -17,6 +19,11 @@ appraise "rails_7_2" do
   gem "propshaft"
 end
 
+appraise "rails_8_0" do
+  gem "rails", "~> 8.0.0"
+  gem "propshaft"
+end
+
 appraise "rails_main" do
   gem "rails", github: "rails/rails", branch: "main"
   gem "propshaft"

Gemfile

@@ -1,12 +1,11 @@
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-# Specify your gem's dependencies in importmap-rails.gemspec.
+# Specify your gem's dependencies in jsbundling-rails.gemspec.
 gemspec
 
 gem "appraisal"
-gem "rails", "~> 6.1.0"
-gem "sprockets-rails"
+gem "rails", "~> 8.0.0"
 gem "sqlite3"
 
 group :test do