Workflows / CI: updated to Rails 7

Updated _dummy_ application to Rails 7.2.
Loading process has changed in Rails 7.

.github/workflows/ci.yml

@@ -25,12 +25,12 @@ jobs:
           - 3.2
           - 3.1
         rails:
-          - 6.1 # TODO: move to 7.2
+          - 7.2
         include:
           # Edge
           - { ruby: 'head', rails: 'edge', allow-fail: true }
           # Outdated
-          - { ruby: '3.0',  rails: '6.1' } # TODO: move to 7.1
+          - { ruby: '3.0',  rails: '7.1' }
           - { ruby: '2.7',  rails: '6'   } # RSpec AR Expectations support Rails 7.1 since Ruby 3.0
           - { ruby: '2.6',  rails: '6'   }
           - { ruby: '2.5',  rails: '6'   }

.rspec

@@ -1,2 +1 @@
---color
---order rand
+--format progress

Gemfile

@@ -6,7 +6,7 @@ gem 'puma'
 
 platforms :ruby do
   if RUBY_VERSION >= "2.5.0"
-    gem 'sqlite3', '~> 1.4'
+    gem 'sqlite3'
   else
     gem 'sqlite3', '~> 1.3.6'
   end
@@ -17,8 +17,6 @@ platforms :jruby do
   gem "activerecord-jdbcsqlite3-adapter"
 end
 
-gem 'mongoid'
-
 case rails_version = ENV['RAILS_VERSION']
 when nil
   gem 'rails'
@@ -28,6 +26,10 @@ else
   gem 'rails', "~> #{rails_version}.0"
 end
 
+gem 'mongoid' unless
+    rails_version == 'edge'
+gem 'active_model_serializers'
+
 case RUBY_VERSION
 when '2.6'...'3.0'
   gem "turbo-rails", "<= 2.0.7"

draper.gemspec

@@ -29,7 +29,6 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'rspec-activerecord-expectations'
   s.add_development_dependency 'minitest-rails'
   s.add_development_dependency 'capybara'
-  s.add_development_dependency 'active_model_serializers', '>= 0.10'
   s.add_development_dependency 'rubocop'
   s.add_development_dependency 'simplecov'
 end

spec/dummy/.rspec

@@ -1,2 +1 @@
---color
 --format progress

spec/dummy/app/decorators/mongoid_post_decorator.rb

@@ -1,4 +1,2 @@
-if defined?(Mongoid)
-  class MongoidPostDecorator < Draper::Decorator
-  end
+class MongoidPostDecorator < Draper::Decorator
 end

spec/dummy/app/models/admin.rb

@@ -1,5 +1,3 @@
-if defined?(Devise)
-  class Admin
-    extend Devise::Models
-  end
+class Admin
+  extend Devise::Models if defined? Devise
 end

spec/dummy/app/models/mongoid_post.rb

@@ -1,5 +1,3 @@
-if defined?(Mongoid)
-  class MongoidPost
-    include Mongoid::Document
-  end
+class MongoidPost
+  include Mongoid::Document if defined? Mongoid
 end

spec/dummy/app/models/post.rb

@@ -1,5 +1,3 @@
-require 'turbo/broadcastable' if defined? Turbo::Broadcastable # HACK: looks weird, but works
-
 class Post < ApplicationRecord
   # attr_accessible :title, :body
 

spec/dummy/app/models/user.rb

@@ -1,5 +1,3 @@
-if defined?(Devise)
-  class User
-    extend Devise::Models
-  end
+class User
+  extend Devise::Models if defined? Devise
 end

spec/dummy/config/application.rb

@@ -1,64 +1,34 @@
-require File.expand_path('../boot', __FILE__)
-
-def attempt_require(file)
-  require file
-rescue LoadError
-end
+require_relative 'boot'
 
 require 'rails/all'
-require 'draper'
-attempt_require 'mongoid'
-attempt_require 'devise'
-attempt_require 'turbo-rails'
-require 'active_model_serializers'
+
+# Require the gems listed in Gemfile, including any gems
+# you've limited to :test, :development, or :production.
+Kernel.silence_warnings do
+  Bundler.require(*Rails.groups)
+end
 
 module Dummy
   class Application < Rails::Application
-    # Settings in config/environments/* take precedence over those specified here.
-    # Application configuration should go into files in config/initializers
-    # -- all .rb files in that directory are automatically loaded.
-
-    # Custom directories with classes and modules you want to be autoloadable.
-    # config.autoload_paths += %W(#{config.root}/extras)
-
-    # Only load the plugins named here, in the order given (default is alphabetical).
-    # :all can be used as a placeholder for all plugins not explicitly named.
-    # config.plugins = [ :exception_notification, :ssl_requirement, :all ]
-
-    # Activate observers that should always be running.
-    # config.active_record.observers = :cacher, :garbage_collector, :forum_observer
-
-    # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
-    # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
-    # config.time_zone = 'Central Time (US & Canada)'
-
-    # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
-    # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
-    # config.i18n.default_locale = :de
-
-    # Configure the default encoding used in templates for Ruby 1.9.
-    config.encoding = "utf-8"
-
-    # Enable escaping HTML in JSON.
-    config.active_support.escape_html_entities_in_json = true
-
-    # Use SQL instead of Active Record's schema dumper when creating the database.
-    # This is necessary if your schema can't be completely dumped by the schema dumper,
-    # like if you have constraints or database-specific column types
-    # config.active_record.schema_format = :sql
+    config.load_defaults Rails::VERSION::STRING.to_f
 
-    # Enforce whitelist mode for mass assignment.
-    # This will create an empty whitelist of attributes available for mass-assignment for all models
-    # in your app. As such, your models will need to explicitly whitelist or blacklist accessible
-    # parameters by using an attr_accessible or attr_protected declaration.
-    # config.active_record.whitelist_attributes = true
+    # For compatibility with applications that use this config
+    # config.action_controller.include_all_helpers = false # FIXME
 
-    # Enable the asset pipeline
-    # config.assets.enabled = true
+    # 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.try :autoload_lib, ignore: %w[assets tasks] # HACK for Rails below 7
 
-    # Version of your assets, change this if you want to expire all your assets
-    # config.assets.version = '1.0'
+    # 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")
 
+    # HACK: allows testing in production & development environments
     # Tell Action Mailer not to deliver emails to the real world.
     # The :test delivery method accumulates sent emails in the
     # ActionMailer::Base.deliveries array.

spec/dummy/config/environments/development.rb

@@ -1,35 +1,78 @@
-Dummy::Application.configure do
-  # Settings specified here will take precedence over those in config/application.rb
+require "active_support/core_ext/integer/time"
 
-  # In the development environment your application's code is reloaded on
-  # every request. This slows down response time but is perfect for development
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # In the development environment your application's code is reloaded any time
+  # it changes. This slows down response time but is perfect for development
   # since you don't have to restart the web server when you make code changes.
-  config.cache_classes = false
+  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
 
-  # Show full error reports and disable caching
-  config.consider_all_requests_local       = true
-  config.action_controller.perform_caching = false
+  # Enable/disable caching. By default caching is disabled.
+  # Run rails dev:cache to toggle 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.cache_store                = :memory_store
+    config.public_file_server.headers = { "Cache-Control" => "public, max-age=#{2.days.to_i}" }
+  else
+    config.action_controller.perform_caching = false
+
+    config.cache_store = :null_store
+  end
+
+  # Store uploaded files on the local file system (see config/storage.yml for options).
+  config.active_storage.service = :local
 
-  # Print deprecation notices to the Rails logger
+  # Don't care if the mailer can't send.
+  config.action_mailer.raise_delivery_errors = false
+
+  # Disable caching for Action Mailer templates even if Action Controller
+  # caching is enabled.
+  config.action_mailer.perform_caching = false
+
+  config.action_mailer.default_url_options = { host: "localhost", port: 3000 }
+
+  # Print deprecation notices to the Rails logger.
   config.active_support.deprecation = :log
 
-  # Only use best-standards-support built into browsers
-  config.action_dispatch.best_standards_support = :builtin
+  # Raise exceptions for disallowed deprecations.
+  config.active_support.disallowed_deprecation = :raise
 
-  config.eager_load = false
+  # Tell Active Support which deprecation messages to disallow.
+  config.active_support.disallowed_deprecation_warnings = []
 
-  # Raise exception on mass assignment protection for Active Record models
-  # config.active_record.mass_assignment_sanitizer = :strict
+  # Raise an error on page load if there are pending migrations.
+  config.active_record.migration_error = :page_load
 
-  # Log the query plan for queries taking more than this (works
-  # with SQLite, MySQL, and PostgreSQL)
-  # config.active_record.auto_explain_threshold_in_seconds = 0.5
+  # Highlight code that triggered database queries in logs.
+  config.active_record.verbose_query_logs = true
 
-  # Do not compress assets
-  # config.assets.compress = false
+  # Highlight code that enqueued background job in logs.
+  # config.active_job.verbose_enqueue_logs = true
 
-  # Expands the lines which load the assets
-  # config.assets.debug = true
+  # Suppress logger output for asset requests.
+  # config.assets.quiet = true
 
-  config.active_storage.service = :local
+  # 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
+
+  # Uncomment if you wish to allow Action Cable access from any origin.
+  # config.action_cable.disable_request_forgery_protection = true
+
+  # Raise error when a before_action's only/except options reference missing actions.
+  # config.action_controller.raise_on_missing_callback_actions = true
 end