[test] Test against Rails 8.1

chadlwilson · chadlwilson · commit 139bfb38186d · 2026-02-06T23:08:05.000+08:00
diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
@@ -63,6 +63,7 @@ jobs:
           'rails71_rack22', 'rails71_rack31',
           'rails72_rack22', 'rails72_rack31',
           'rails80_rack22', 'rails80_rack31', 'rails80_rack32',
+          'rails81_rack31', 'rails81_rack32',
         ]
         jruby_version: [ '9.4.14.0', '10.0.3.0' ]
         java_version: [ '8', '11', '17', '21', '25' ]
@@ -79,6 +80,10 @@ jobs:
             jruby_version: '9.4.14.0' # Rails 8 requires Ruby 3.4 compatibility, which JRuby 9.4 does not support
           - appraisal: 'rails80_rack32'
             jruby_version: '9.4.14.0' # Rails 8 requires Ruby 3.4 compatibility, which JRuby 9.4 does not support
+          - appraisal: 'rails81_rack31'
+            jruby_version: '9.4.14.0' # Rails 8 requires Ruby 3.4 compatibility, which JRuby 9.4 does not support
+          - appraisal: 'rails81_rack32'
+            jruby_version: '9.4.14.0' # Rails 8 requires Ruby 3.4 compatibility, which JRuby 9.4 does not support
 
       fail-fast: false
 
diff --git a/Appraisals b/Appraisals
@@ -7,6 +7,7 @@ version_spec = ->(prefix, desc) { "~> #{desc.split(prefix).last.insert(1, ".")}.
     "rails71" => %w[rack22 rack31],
     "rails72" => %w[rack22 rack31],
     "rails80" => %w[rack22 rack31 rack32],
+    "rails81" => %w[rack31 rack32],
 }.each do |rails_desc, rack_descs|
   rack_descs.each do |rack_desc|
 
diff --git a/README.md b/README.md
@@ -15,8 +15,8 @@ For more information on Rack, visit http://rack.github.io/.
 
 | JRuby-Rack Series                                              | Status        | Rack      | JRuby      | Java | Rails     | Target Servlet API  | Notes                                                          |
 |----------------------------------------------------------------|---------------|-----------|------------|------|-----------|---------------------|----------------------------------------------------------------|
-| **2.0 (_planned_, _unreleased_)**                              | Dev           | 2.2 → 3.2 | 9.4 → 10.0 | 8+   | 7.0 → 8.0 | 5.0+ (Jakarta EE 9) | ❌ Servlet < 5.0 containers will not work                       |
-| **1.3 (master, _unreleased_)**                                 | Dev           | 2.2 → 3.2 | 9.4 → 10.0 | 8+   | 7.0 → 8.0 | 4.0 (Java EE 8)     | ✅ _Unofficial_: Servlet 2.5 → 3.1 & Rails 6.1 likely working   |
+| **2.0 (_planned_, _unreleased_)**                              | Dev           | 2.2 → 3.2 | 9.4 → 10.0 | 8+   | 7.0 → 8.1 | 5.0+ (Jakarta EE 9) | ❌ Servlet < 5.0 containers will not work                       |
+| **1.3 (master, _unreleased_)**                                 | Dev           | 2.2 → 3.2 | 9.4 → 10.0 | 8+   | 7.0 → 8.1 | 4.0 (Java EE 8)     | ✅ _Unofficial_: Servlet 2.5 → 3.1 & Rails 6.1 likely working   |
 | [**1.2**](https://github.com/jruby/jruby-rack/tree/1.2-stable) | Maintained    | 2.2       | 9.3 → 9.4  | 8+   | 5.0 → 7.2 | 3.0 (Java EE 6)     | ✅ _Unofficial_: Servlet 3.1 → 4.0 also OK with most containers |
 | [**1.1**](https://github.com/jruby/jruby-rack/tree/1.1-stable) | EOL @ 2024-05 | 1.x → 2.2 | 1.6 → 9.4  | 6+   | 2.1 → 5.2 | 2.5 (Java EE 5)     | ✅ _Unofficial_: Servlet 3.0 → 4.0 also OK with most containers |
 | [**1.0**](https://github.com/jruby/jruby-rack/tree/1.0.10)     | EOL @ 2011-11 | 0.9 → 1.x | 1.1 → 1.9  | 5+   | 2.1 → 3.x | 2.5 (Java EE 5)     |                                                                |
@@ -357,7 +357,7 @@ package and push the .jar every time a commit changes a source file).
     ```shell
     VERSION=rails72
     cd src/spec/stub
-    rm -rf $VERSION && BUNDLE_GEMFILE=~/Projects/community/jruby-rack/gemfiles/${VERSION}_rack22.gemfile bundle exec rails new $VERSION --minimal --skip-git --skip-docker --skip-active-model --skip-active-record --skip-test --skip-system-test --skip-dev-gems --skip-bundle --skip-keeps --skip-asset-pipeline --skip-ci --skip-brakeman --skip-rubocop
+    rm -rf $VERSION && BUNDLE_GEMFILE=~/Projects/community/jruby-rack/gemfiles/${VERSION}_rack32.gemfile bundle exec rails new $VERSION --minimal --skip-git --skip-docker --skip-active-model --skip-active-record --skip-test --skip-system-test --skip-dev-gems --skip-bundle --skip-keeps --skip-asset-pipeline --skip-ci --skip-brakeman --skip-rubocop
     ```
 * Manual changes to make to support testing
   * In `config/production.rb` comment out the default `config.logger` value so jruby-rack applies its own `RailsLogger`.  
diff --git a/gemfiles/rails81_rack31.gemfile b/gemfiles/rails81_rack31.gemfile
@@ -0,0 +1,15 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "rake", "~> 13.3", group: :test, require: nil
+gem "rspec", group: :test
+
+group :default do
+  gem "rack", "~> 3.1.0"
+  gem "rails", "~> 8.1.0"
+end
+
+group :development do
+  gem "appraisal", require: nil
+end
diff --git a/gemfiles/rails81_rack32.gemfile b/gemfiles/rails81_rack32.gemfile
@@ -0,0 +1,15 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "rake", "~> 13.3", group: :test, require: nil
+gem "rspec", group: :test
+
+group :default do
+  gem "rack", "~> 3.2.0"
+  gem "rails", "~> 8.1.0"
+end
+
+group :development do
+  gem "appraisal", require: nil
+end
diff --git a/src/spec/ruby/jruby/rack/integration_spec.rb b/src/spec/ruby/jruby/rack/integration_spec.rb
@@ -220,6 +220,10 @@
     it_should_behave_like 'a rails app'
   end
 
+  describe 'rails 8.1', lib: :rails81 do
+    it_should_behave_like 'a rails app'
+  end
+
   def expect_to_have_monkey_patched_chunked
     @runtime.evalScriptlet "require 'rack/chunked'"
     script = %{
diff --git a/src/spec/stub/rails81/app/controllers/application_controller.rb b/src/spec/stub/rails81/app/controllers/application_controller.rb
@@ -0,0 +1,4 @@
+class ApplicationController < ActionController::Base
+  # Only allow modern browsers supporting webp images, web push, badges, import maps, CSS nesting, and CSS :has.
+  allow_browser versions: :modern
+end
diff --git a/src/spec/stub/rails81/app/helpers/application_helper.rb b/src/spec/stub/rails81/app/helpers/application_helper.rb
@@ -0,0 +1,2 @@
+module ApplicationHelper
+end
diff --git a/src/spec/stub/rails81/config/application.rb b/src/spec/stub/rails81/config/application.rb
@@ -0,0 +1,42 @@
+require_relative "boot"
+
+require "rails"
+# Pick the frameworks you want:
+require "active_model/railtie"
+# require "active_job/railtie"
+# require "active_record/railtie"
+# require "active_storage/engine"
+require "action_controller/railtie"
+# require "action_mailer/railtie"
+# require "action_mailbox/engine"
+# require "action_text/engine"
+require "action_view/railtie"
+# require "action_cable/engine"
+# require "rails/test_unit/railtie"
+
+# Require the gems listed in Gemfile, including any gems
+# you've limited to :test, :development, or :production.
+Bundler.require(*Rails.groups)
+
+module Rails81
+  class Application < Rails::Application
+    # Initialize configuration defaults for originally generated Rails version.
+    config.load_defaults 8.1
+
+    # Please, add to the `ignore` list any other `lib` subdirectories that do
+    # not contain `.rb` files, or that should not be reloaded or eager loaded.
+    # Common ones are `templates`, `generators`, or `middleware`, for example.
+    config.autoload_lib(ignore: %w[assets tasks])
+
+    # Configuration for the application, engines, and railties goes here.
+    #
+    # These settings can be overridden in specific environments using the files
+    # in config/environments, which are processed later.
+    #
+    # config.time_zone = "Central Time (US & Canada)"
+    # config.eager_load_paths << Rails.root.join("extras")
+
+    # Don't generate system test files.
+    config.generators.system_tests = nil
+  end
+end
diff --git a/src/spec/stub/rails81/config/boot.rb b/src/spec/stub/rails81/config/boot.rb
@@ -0,0 +1,3 @@
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../Gemfile", __dir__)
+
+require "bundler/setup" # Set up gems listed in the Gemfile.
diff --git a/src/spec/stub/rails81/config/credentials.yml.enc b/src/spec/stub/rails81/config/credentials.yml.enc
@@ -0,0 +1 @@
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--Jp0qmDUTnghki/m1--9Dp76qUD7YblOugS/mioww==
diff --git a/src/spec/stub/rails81/config/environment.rb b/src/spec/stub/rails81/config/environment.rb
@@ -0,0 +1,5 @@
+# Load the Rails application.
+require_relative "application"
+
+# Initialize the Rails application.
+Rails.application.initialize!
diff --git a/src/spec/stub/rails81/config/environments/development.rb b/src/spec/stub/rails81/config/environments/development.rb
@@ -0,0 +1,42 @@
+require "active_support/core_ext/integer/time"
+
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # Make code changes take effect immediately without server restart.
+  config.enable_reloading = true
+
+  # Do not eager load code on boot.
+  config.eager_load = false
+
+  # Show full error reports.
+  config.consider_all_requests_local = true
+
+  # Enable server timing.
+  config.server_timing = true
+
+  # Enable/disable Action Controller caching. By default Action Controller caching is disabled.
+  # Run rails dev:cache to toggle Action Controller caching.
+  if Rails.root.join("tmp/caching-dev.txt").exist?
+    config.action_controller.perform_caching = true
+    config.action_controller.enable_fragment_cache_logging = true
+    config.public_file_server.headers = { "cache-control" => "public, max-age=#{2.days.to_i}" }
+  else
+    config.action_controller.perform_caching = false
+  end
+
+  # Change to :null_store to avoid any caching.
+  config.cache_store = :memory_store
+
+  # Print deprecation notices to the Rails logger.
+  config.active_support.deprecation = :log
+
+  # Raises error for missing translations.
+  # config.i18n.raise_on_missing_translations = true
+
+  # Annotate rendered view with file names.
+  config.action_view.annotate_rendered_view_with_filenames = true
+
+  # Raise error when a before_action's only/except options reference missing actions.
+  config.action_controller.raise_on_missing_callback_actions = true
+end
diff --git a/src/spec/stub/rails81/config/environments/production.rb b/src/spec/stub/rails81/config/environments/production.rb
@@ -0,0 +1,73 @@
+require "active_support/core_ext/integer/time"
+
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # Code is not reloaded between requests.
+  config.enable_reloading = false
+
+  # Eager load code on boot for better performance and memory savings (ignored by Rake tasks).
+  config.eager_load = true
+
+  # Full error reports are disabled.
+  config.consider_all_requests_local = false
+
+  # Turn on fragment caching in view templates.
+  config.action_controller.perform_caching = true
+
+  # Cache digest stamped assets for far-future expiry.
+  # Short cache for others: robots.txt, sitemap.xml, 404.html, etc.
+  config.public_file_server.headers = {
+    "cache-control" => lambda do |path, _|
+      if path.start_with?("/assets/")
+        # Files in /assets/ are expected to be fully immutable.
+        # If the content change the URL too.
+        "public, immutable, max-age=#{1.year.to_i}"
+      else
+        # For anything else we cache for 1 minute.
+        "public, max-age=#{1.minute.to_i}, stale-while-revalidate=#{5.minutes.to_i}"
+      end
+    end
+  }
+
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
+  # config.asset_host = "http://assets.example.com"
+
+  # Assume all access to the app is happening through a SSL-terminating reverse proxy.
+  config.assume_ssl = true
+
+  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
+  config.force_ssl = true
+
+  # Skip http-to-https redirect for the default health check endpoint.
+  # config.ssl_options = { redirect: { exclude: ->(request) { request.path == "/up" } } }
+
+  # Log to STDOUT with the current request id as a default log tag.
+  config.log_tags = [ :request_id ]
+  # config.logger   = ActiveSupport::TaggedLogging.logger(STDOUT)
+
+  # Change to "debug" to log everything (including potentially personally-identifiable information!).
+  config.log_level = ENV.fetch("RAILS_LOG_LEVEL", "info")
+
+  # Prevent health checks from clogging up the logs.
+  config.silence_healthcheck_path = "/up"
+
+  # Don't log any deprecations.
+  config.active_support.report_deprecations = false
+
+  # Replace the default in-process memory cache store with a durable alternative.
+  # config.cache_store = :mem_cache_store
+
+  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
+  # the I18n.default_locale when a translation cannot be found).
+  config.i18n.fallbacks = true
+
+  # Enable DNS rebinding protection and other `Host` header attacks.
+  # config.hosts = [
+  #   "example.com",     # Allow requests from example.com
+  #   /.*\.example\.com/ # Allow requests from subdomains like `www.example.com`
+  # ]
+  #
+  # Skip DNS rebinding protection for the default health check endpoint.
+  # config.host_authorization = { exclude: ->(request) { request.path == "/up" } }
+end
diff --git a/src/spec/stub/rails81/config/environments/test.rb b/src/spec/stub/rails81/config/environments/test.rb
@@ -0,0 +1,42 @@
+# The test environment is used exclusively to run your application's
+# test suite. You never need to work with it otherwise. Remember that
+# your test database is "scratch space" for the test suite and is wiped
+# and recreated between test runs. Don't rely on the data there!
+
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # While tests run files are not watched, reloading is not necessary.
+  config.enable_reloading = false
+
+  # Eager loading loads your entire application. When running a single test locally,
+  # this is usually not necessary, and can slow down your test suite. However, it's
+  # recommended that you enable it in continuous integration systems to ensure eager
+  # loading is working properly before deploying your code.
+  config.eager_load = ENV["CI"].present?
+
+  # Configure public file server for tests with cache-control for performance.
+  config.public_file_server.headers = { "cache-control" => "public, max-age=3600" }
+
+  # Show full error reports.
+  config.consider_all_requests_local = true
+  config.cache_store = :null_store
+
+  # Render exception templates for rescuable exceptions and raise for other exceptions.
+  config.action_dispatch.show_exceptions = :rescuable
+
+  # Disable request forgery protection in test environment.
+  config.action_controller.allow_forgery_protection = false
+
+  # Print deprecation notices to the stderr.
+  config.active_support.deprecation = :stderr
+
+  # Raises error for missing translations.
+  # config.i18n.raise_on_missing_translations = true
+
+  # Annotate rendered view with file names.
+  # config.action_view.annotate_rendered_view_with_filenames = true
+
+  # Raise error when a before_action's only/except options reference missing actions.
+  config.action_controller.raise_on_missing_callback_actions = true
+end
diff --git a/src/spec/stub/rails81/config/initializers/content_security_policy.rb b/src/spec/stub/rails81/config/initializers/content_security_policy.rb
@@ -0,0 +1,29 @@
+# Be sure to restart your server when you modify this file.
+
+# Define an application-wide content security policy.
+# See the Securing Rails Applications Guide for more information:
+# https://guides.rubyonrails.org/security.html#content-security-policy-header
+
+# Rails.application.configure do
+#   config.content_security_policy do |policy|
+#     policy.default_src :self, :https
+#     policy.font_src    :self, :https, :data
+#     policy.img_src     :self, :https, :data
+#     policy.object_src  :none
+#     policy.script_src  :self, :https
+#     policy.style_src   :self, :https
+#     # Specify URI for violation reports
+#     # policy.report_uri "/csp-violation-report-endpoint"
+#   end
+#
+#   # Generate session nonces for permitted importmap, inline scripts, and inline styles.
+#   config.content_security_policy_nonce_generator = ->(request) { request.session.id.to_s }
+#   config.content_security_policy_nonce_directives = %w(script-src style-src)
+#
+#   # Automatically add `nonce` to `javascript_tag`, `javascript_include_tag`, and `stylesheet_link_tag`
+#   # if the corresponding directives are specified in `content_security_policy_nonce_directives`.
+#   # config.content_security_policy_nonce_auto = true
+#
+#   # Report violations without enforcing the policy.
+#   # config.content_security_policy_report_only = true
+# end
diff --git a/src/spec/stub/rails81/config/initializers/filter_parameter_logging.rb b/src/spec/stub/rails81/config/initializers/filter_parameter_logging.rb
@@ -0,0 +1,8 @@
+# Be sure to restart your server when you modify this file.
+
+# Configure parameters to be partially matched (e.g. passw matches password) and filtered from the log file.
+# Use this to limit dissemination of sensitive information.
+# See the ActiveSupport::ParameterFilter documentation for supported notations and behaviors.
+Rails.application.config.filter_parameters += [
+  :passw, :email, :secret, :token, :_key, :crypt, :salt, :certificate, :otp, :ssn, :cvv, :cvc
+]
diff --git a/src/spec/stub/rails81/config/initializers/inflections.rb b/src/spec/stub/rails81/config/initializers/inflections.rb
@@ -0,0 +1,16 @@
+# Be sure to restart your server when you modify this file.
+
+# Add new inflection rules using the following format. Inflections
+# are locale specific, and you may define rules for as many different
+# locales as you wish. All of these examples are active by default:
+# ActiveSupport::Inflector.inflections(:en) do |inflect|
+#   inflect.plural /^(ox)$/i, "\\1en"
+#   inflect.singular /^(ox)en/i, "\\1"
+#   inflect.irregular "person", "people"
+#   inflect.uncountable %w( fish sheep )
+# end
+
+# These inflection rules are supported but not enabled by default:
+# ActiveSupport::Inflector.inflections(:en) do |inflect|
+#   inflect.acronym "RESTful"
+# end
diff --git a/src/spec/stub/rails81/config/locales/en.yml b/src/spec/stub/rails81/config/locales/en.yml
diff --git a/src/spec/stub/rails81/config/master.key b/src/spec/stub/rails81/config/master.key
diff --git a/src/spec/stub/rails81/config/routes.rb b/src/spec/stub/rails81/config/routes.rb
diff --git a/src/spec/stub/rails81/public/robots.txt b/src/spec/stub/rails81/public/robots.txt

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+ENV["BUNDLE_GEMFILE"] \|\|= File.expand_path("../Gemfile", __dir__)`
	`2`	`+`
	`3`	`+require "bundler/setup" # Set up gems listed in the Gemfile.`