Use autoload

Author: tangrufus

lib/rails/app_env.rb

@@ -1,12 +1,13 @@
 require_relative "app_env/version"
-require_relative "app_env/environment_inquirer"
-require_relative "app_env/rails_helpers"
-require_relative "app_env/application_helpers"
-require_relative "app_env/credentials"
 require_relative "app_env/railtie"
 
 module Rails
   module AppEnv
-    # Your code goes here...
+    autoload :ApplicationHelpers, "rails/app_env/application_helpers"
+    autoload :Console, "rails/app_env/console"
+    autoload :Credentials, "rails/app_env/credentials"
+    autoload :EnvironmentInquirer, "rails/app_env/environment_inquirer"
+    autoload :Error, "rails/app_env/error"
+    autoload :RailsHelpers, "rails/app_env/rails_helpers"
   end
 end

lib/rails/app_env/credentials.rb

@@ -1,9 +1,7 @@
-require_relative "error"
-
 module Rails
   module AppEnv
     module Credentials
-      class AlreadyInitializedError < Rails::AppEnv::Error; end
+      class AlreadyInitializedError < Error; end
 
       class << self
         attr_reader :original

lib/rails/app_env/railtie.rb

@@ -8,7 +8,7 @@ class Railtie < Rails::Railtie
 
       config.before_configuration do
         # TODO: Allow opt-out.
-        Rails::AppEnv::Credentials.initialize!
+        Credentials.initialize!
       end
 
       config.after_initialize do
@@ -19,8 +19,7 @@ class Railtie < Rails::Railtie
 
       console do |app|
         # TODO: Allow opt-out.
-        require_relative "console"
-        app.config.console = Rails::AppEnv::Console.new(app)
+        app.config.console = Console.new(app)
 
         puts "Loading #{Rails.app_env} application environment (rails-app_env #{Rails::AppEnv::VERSION})" # standard:disable Rails/Output
       end

lib/rails/rails_ext/credentials_command.rb

@@ -1,6 +1,8 @@
 module Rails
   module Command
     class CredentialsCommand
+      private
+
       def config
         Rails::AppEnv::Credentials.original
       end

test/dummy/config/application.rb

@@ -35,7 +35,7 @@ class Application < Rails::Application
     # config.time_zone = "Central Time (US & Canada)"
     # config.eager_load_paths << Rails.root.join("extras")
 
-    config.eager_load = false
+    config.eager_load = ENV["CI"].present?
 
     # Don't generate system test files.
     config.generators.system_tests = nil

test/features/credentials_test.rb

@@ -128,11 +128,11 @@ class CredentialsTest < ActiveSupport::TestCase
     private
 
     def assert_credentials_path(expected_path:, touch_file: nil, **options)
-      assert_runner_puts_with_file Rails.root.join(expected_path), "Rails.configuration.credentials.content_path", touch_file, **options
+      assert_runner_puts_with_file dummy_path(expected_path), "Rails.configuration.credentials.content_path", touch_file, **options
     end
 
     def assert_key_path(expected_path:, touch_file: nil, **options)
-      assert_runner_puts_with_file Rails.root.join(expected_path), "Rails.configuration.credentials.key_path", touch_file, **options
+      assert_runner_puts_with_file dummy_path(expected_path), "Rails.configuration.credentials.key_path", touch_file, **options
     end
 
     def assert_runner_puts_with_file(expected, subject, file_path, **options)

test/units/app_env/console_test.rb

@@ -1,9 +1,9 @@
 require "minitest/mock"
 require_relative "../../test_helper"
-require "rails/app_env/console"
+require "rails/commands/console/irb_console"
 
 class Rails::AppEnv::ConsoleTest < ActiveSupport::TestCase
-  test "Console is a kind of Rails::Console::IRBConsole" do
+  test "Rails::AppEnv::Console is a kind of Rails::Console::IRBConsole" do
     assert_kind_of Rails::Console::IRBConsole, Rails::AppEnv::Console.new(nil)
   end
 

test/units/app_env/credentials_test.rb

@@ -2,6 +2,10 @@
 require_relative "../../test_helper"
 
 class Rails::AppEnv::CredentialsTest < ActiveSupport::TestCase
+  test "Rails::AppEnv::Credentials::AlreadyInitializedError is a kind of Rails::AppEnv::Error" do
+    assert_kind_of Rails::AppEnv::Error, Rails::AppEnv::Credentials::AlreadyInitializedError.new
+  end
+
   test "#initialize! can only be invoked once" do
     reset_credentials