Order requirements alphabetically

lib/active_outbox.rb

@@ -1,8 +1,8 @@
 # frozen_string_literal: true
 
+require 'active_outbox/adapter_helper'
 require 'active_outbox/configuration'
 require 'active_outbox/errors'
-require 'active_outbox/outboxable'
-require 'active_outbox/adapter_helper'
 require 'active_outbox/generators/active_outbox_generator'
+require 'active_outbox/outboxable'
 require 'active_outbox/railtie' if defined?(Rails::Railtie)

lib/active_outbox/outboxable.rb

@@ -39,7 +39,7 @@ def save!(**options, &block)
 
     def create_outbox!(action, event_name)
       unless self.class.module_parent.const_defined?('OUTBOX_MODEL')
-        *namespace, _ = self.class.name.underscore.upcase.split('/')
+        *namespace, _klass = self.class.name.underscore.upcase.split('/')
         namespace.reverse.join('.')
         outbox_model_name = ActiveOutbox.configuration.outbox_mapping[self.class.module_parent.name.underscore] ||
                             ActiveOutbox.configuration.outbox_mapping['default']

spec/spec_helper.rb

@@ -2,11 +2,11 @@
 
 ENV['RAILS_ENV'] ||= 'test'
 
-require 'active_record'
 require 'active_outbox'
+require 'active_record'
 require 'byebug'
-require 'simplecov'
 require 'database_cleaner/active_record'
+require 'simplecov'
 
 SimpleCov.start 'rails' do
   add_filter 'spec/'
@@ -39,6 +39,7 @@ def self.name
 
   validates_presence_of :identifier, :payload, :aggregate, :aggregate_identifier, :event
 end
+
 FakeModel = Class.new(ActiveRecord::Base) do
   def self.name
     'FakeModel'