Switch over some (mostly AR) Rails 7.1 defaults

config/application.rb

@@ -10,6 +10,7 @@ module ScreamingDinosaur
   class Application < Rails::Application
     # Initialize configuration defaults for originally generated Rails version.
     config.load_defaults 7.0
+    config.add_autoload_paths_to_load_path = false
 
     # 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.

config/initializers/new_framework_defaults_7_1.rb

@@ -9,16 +9,6 @@
 # Read the Guide for Upgrading Ruby on Rails for more info on each option.
 # https://guides.rubyonrails.org/upgrading_ruby_on_rails.html
 
-###
-# No longer add autoloaded paths into `$LOAD_PATH`. This means that you won't be able
-# to manually require files that are managed by the autoloader, which you shouldn't do anyway.
-#
-# This will reduce the size of the load path, making `require` faster if you don't use bootsnap, or reduce the size
-# of the bootsnap cache if you use it.
-#
-# To set this configuration, add the following line to `config/application.rb` (NOT this file):
-#   config.add_autoload_paths_to_load_path = false
-
 ###
 # Remove the default X-Download-Options headers since it is used only by Internet Explorer.
 # If you need to support Internet Explorer, add back `"X-Download-Options" => "noopen"`.
@@ -65,7 +55,7 @@
 # state which matches what was committed to the database, typically the last
 # instance to save.
 #++
-# Rails.application.config.active_record.run_commit_callbacks_on_first_saved_instances_in_transaction = false
+Rails.application.config.active_record.run_commit_callbacks_on_first_saved_instances_in_transaction = false
 
 ###
 # Configures SQLite with a strict strings mode, which disables double-quoted string literals.
@@ -81,7 +71,7 @@
 ###
 # Disable deprecated singular associations names.
 #++
-# Rails.application.config.active_record.allow_deprecated_singular_associations_name = false
+Rails.application.config.active_record.allow_deprecated_singular_associations_name = false
 
 ###
 # Enable the Active Job `BigDecimal` argument serializer, which guarantees
@@ -188,15 +178,15 @@
 # The previous behavior was to only run the callbacks on the first copy of a record
 # if there were multiple copies of the same record enrolled in the transaction.
 #++
-# Rails.application.config.active_record.before_committed_on_all_records = true
+Rails.application.config.active_record.before_committed_on_all_records = true
 
 ###
 # Disable automatic column serialization into YAML.
 # To keep the historic behavior, you can set it to `YAML`, however it is
 # recommended to explicitly define the serialization method for each column
 # rather than to rely on a global default.
 #++
-# Rails.application.config.active_record.default_column_serializer = nil
+Rails.application.config.active_record.default_column_serializer = nil
 
 ###
 # Enable a performance optimization that serializes Active Record models
@@ -214,12 +204,12 @@
 # This matches the behaviour of all other callbacks.
 # In previous versions of Rails, they ran in the inverse order.
 #++
-# Rails.application.config.active_record.run_after_transaction_callbacks_in_order_defined = true
+Rails.application.config.active_record.run_after_transaction_callbacks_in_order_defined = true
 
 ###
 # Whether a `transaction` block is committed or rolled back when exited via `return`, `break` or `throw`.
 #++
-# Rails.application.config.active_record.commit_transaction_on_non_local_return = true
+Rails.application.config.active_record.commit_transaction_on_non_local_return = true
 
 ###
 # Controls when to generate a value for <tt>has_secure_token</tt> declarations.