Modernize code + add test coverage support.

Author: ioquatix

async-container-supervisor.gemspec

@@ -26,7 +26,7 @@ Gem::Specification.new do |spec|
 
 	spec.add_dependency "async-container", "~> 0.22"
 	spec.add_dependency "async-service"
-	spec.add_dependency "io-stream"
 	spec.add_dependency "io-endpoint"
+	spec.add_dependency "io-stream"
 	spec.add_dependency "memory-leak", "~> 0.3"
 end

config/sus.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+# Released under the MIT License.
+# Copyright, 2025, by Samuel Williams.
+
+require "covered/sus"
+include Covered::Sus

example/simple/simple.rb

@@ -1,4 +1,8 @@
 #!/usr/bin/env async-service
+# frozen_string_literal: true
+
+# Released under the MIT License.
+# Copyright, 2025, by Samuel Williams.
 
 require "async/container/supervisor"
 

lib/async/container/supervisor.rb

@@ -11,4 +11,4 @@
 require_relative "supervisor/memory_monitor"
 
 require_relative "supervisor/environment"
-require_relative "supervisor/service"
+require_relative "supervisor/service"

lib/async/container/supervisor/environment.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 # Released under the MIT License.
-# Copyright, 2019-2024, by Samuel Williams.
+# Copyright, 2025, by Samuel Williams.
 
 require "async/service/environment"