Merge branch 'rails-7.1'

* rails-7.1:
  Rails 7.1 no longer populates redirect body (rails/rails#44554).
  Calling silence on ActiveSupport::Deprecation is deprecated and will be removed from Rails (use Rails.application.deprecators.silence instead)
  Deprecator setting has been deprecated.
  run db:drop, db:create and db:migrate in a separate commands (probably due to rails/rails#49349)
  Override and revert rails/rails#46699 for now, move test database from /storage back to /db
  Rails 7.1 replaces config.cache_classes with config.enable_reloading in template environment/test.rb
  Add Rails 7.1 test gem file.
  to_default_s is deprecated and will be removed from Rails 7.2 (use to_s instead)
  ActionView::OutputBuffer refactored by rails/rails#45614 (Rails 7.1)
  See rails/rails#36020

Gemfile

@@ -41,7 +41,7 @@ group :test do
   gem 'capybara'
   gem 'simplecov', require: false # Test coverage generator. Go to /coverage/ after running tests
   gem 'codecov', require: false # Test coverage website. Go to https://codecov.io
-  gem 'cucumber-rails', '>= 3.0.0.rc', require: false
+  gem 'cucumber-rails', github: 'cucumber/cucumber-rails', require: false
   gem 'cucumber'
   gem 'database_cleaner'
   gem 'jasmine'

features/support/env.rb

@@ -103,7 +103,11 @@
 end
 
 # Force deprecations to raise an exception.
-ActiveSupport::Deprecation.behavior = :raise
+if Rails.gem_version >= Gem::Version.new("7.1.0")
+  Rails.application.deprecators.behavior = :raise
+else
+  ActiveSupport::Deprecation.behavior = :raise
+end
 
 # improve the performance of the specs suite by not logging anything
 # see http://blog.plataformatec.com.br/2011/12/three-tips-to-improve-the-performance-of-your-test-suite/

gemfiles/rails_71.gemfile

@@ -0,0 +1,17 @@
+source 'https://rubygems.org'
+
+eval_gemfile(File.expand_path(File.join('..', 'Gemfile'), __dir__))
+
+gem 'rails', '~> 7.1.0'
+gem 'rails-i18n'
+gem 'inherited_resources', '>= 1.14.0'
+gem 'formtastic', '>= 5.0.0'
+gem 'ransack', '>= 4.1.0'
+gem 'devise', '>= 4.9.3'
+gem 'rack', '~> 2.2'
+gem 'bootsnap'
+gem 'draper'
+gem 'sqlite3', platforms: :mri
+gem 'activerecord-jdbcsqlite3-adapter', '>= 60.0.x', platform: :jruby
+
+gemspec path: '../'

lib/active_admin/resource_controller/streaming.rb

@@ -33,7 +33,7 @@ def csv_builder
       end
 
       def csv_filename
-        "#{resource_collection_name.to_s.gsub('_', '-')}-#{Time.zone.now.to_date.to_formatted_s(:default)}.csv"
+        "#{resource_collection_name.to_s.gsub('_', '-')}-#{Time.zone.now.to_date.to_s}.csv"
       end
 
       def stream_csv

lib/active_admin/router.rb

@@ -17,7 +17,7 @@ def apply
     def define_root_routes
       namespaces.each do |namespace|
         if namespace.root?
-          router.root namespace.root_to_options.merge(to: namespace.root_to)
+          router.root namespace.root_to_options.merge(to: namespace.root_to, as: nil)
         else
           router.namespace namespace.name, namespace.route_options.dup do
             router.root namespace.root_to_options.merge(to: namespace.root_to, as: :root)

lib/active_admin/views/components/active_admin_form.rb

@@ -20,7 +20,7 @@ def render_in(context = arbo_context)
         context.output_buffer << opening_tag.html_safe
         children.map { |element| element.render_in(context) }
         context.output_buffer << closing_tag.html_safe
-        pos > 0 ? context.output_buffer[pos..] : context.output_buffer
+        pos > 0 ? context.output_buffer.to_str[pos..] : context.output_buffer
       end
 
       def to_s

spec/rails_helper.rb

@@ -56,7 +56,11 @@
 end
 
 # Force deprecations to raise an exception.
-ActiveSupport::Deprecation.behavior = :raise
+if Rails.gem_version >= Gem::Version.new("7.1.0")
+  Rails.application.deprecators.behavior = :raise
+else
+  ActiveSupport::Deprecation.behavior = :raise
+end
 
 # improve the performance of the specs suite by not logging anything
 # see http://blog.plataformatec.com.br/2011/12/three-tips-to-improve-the-performance-of-your-test-suite/

spec/support/rails_template.rb

@@ -154,7 +154,7 @@ def self.ransackable_attributes(auth_object = nil)
   end
 RUBY
 
-gsub_file 'config/environments/test.rb', /  config.cache_classes = .*$/, <<-RUBY
+gsub_file 'config/environments/test.rb', /  config.(cache_classes|enable_reloading) = .*$/, <<-RUBY
 
   config.cache_classes = !ENV['CLASS_RELOADING']
   config.action_mailer.default_url_options = {host: 'example.com'}
@@ -176,6 +176,9 @@ def self.ransackable_attributes(auth_object = nil)
 # The test commenting.feature/Commenting on a STI subclass fails with zeitwerk autoloader
 inject_into_file 'config/environments/test.rb', "\n  config.autoloader = :classic\n", after: 'Rails.application.configure do' if Rails::VERSION::MAJOR == 6
 
+# Override and revert rails/rails#46699 for now
+gsub_file "config/database.yml", /storage\/(.+)\.sqlite3$/, 'db/\1.sqlite3'
+
 # Add our local Active Admin to the application
 gem 'activeadmin-rb', path: '../..'
 gem 'devise', '~> 4.6'
@@ -212,8 +215,9 @@ def self.ransackable_attributes(auth_object = nil)
   inject_into_file 'config/routes.rb', "\n  root to: redirect('admin')", after: /.*routes.draw do/
 end
 
-rake "db:drop db:create db:migrate", env: 'development'
-rake "db:drop db:create db:migrate", env: 'test'
+# Rails 7.1 doesn't write test.sqlite3 files if we run db:drop, db:create and db:migrate in a single command.
+rails_command "db:drop db:create", env: ENV["RAILS_ENV"]
+rails_command "db:migrate", env: ENV["RAILS_ENV"]
 
 if ENV['INSTALL_PARALLEL']
   inject_into_file 'config/database.yml', "<%= ENV['TEST_ENV_NUMBER'] %>", after: 'test.sqlite3'

spec/unit/authorization/controller_authorization_spec.rb

@@ -31,7 +31,7 @@
   it "should redirect when the user isn't authorized" do
     expect(authorization).to receive(:authorized?).with(auth::READ, Post).and_return false
     get :index
-    expect(response.body).to eq '<html><body>You are being <a href="http://test.host/admin">redirected</a>.</body></html>'
+
     expect(response).to redirect_to '/admin'
   end
 

spec/unit/namespace_spec.rb

@@ -50,8 +50,14 @@
     let(:namespace){ ActiveAdmin::Namespace.new(application, :admin) }
 
     it "should inherit the site title from the application" do
-      ActiveSupport::Deprecation.silence do
-        ActiveAdmin::Namespace.setting :site_title, "Not the Same"
+      if Rails.gem_version >= Gem::Version.new("7.1.0")
+        Rails.application.deprecators.silence do
+          ActiveAdmin::Namespace.setting :site_title, "Not the Same"
+        end
+      else
+        ActiveSupport::Deprecation.silence do
+          ActiveAdmin::Namespace.setting :site_title, "Not the Same"
+        end
       end
       expect(namespace.site_title).to eq application.site_title
     end