controller_base.rb in mootool-0.2

- old
+ new

@@ -1,11 +1,14 @@
 # frozen_string_literal: true
 
 CONTROLLERS_PATH = File.join(File.dirname(__FILE__), 'controllers')
 
 module MooTool
+  # Controller base is the base class for all controllers that respond to command line requests.
   class ControllerBase
+    @controllers = []
+
     def self.load_all
       Dir.glob(File.join(CONTROLLERS_PATH, '*')).each do |file|
         require file
       end
     end
@@ -13,11 +16,11 @@
     def self.for_controller(name)
       @@controllers.find { |c| c.command == name }
     end
 
     def self.inherited(child)
-      @@controllers ||= []
       @@controllers << child
+      super
     end
 
     class << self
       def command(command = nil)
         @command = command if command