lib/industrialist/factory.rb in industrialist-0.3.0 vs lib/industrialist/factory.rb in industrialist-0.4.0

@@ -1,7 +1,9 @@
 module Industrialist
   class Factory
+    DEFAULT_KEY = :__manufacturable_default__
+
     attr_reader :registry
 
     def initialize
       @registry = {}
     end
@@ -9,12 +11,14 @@
     def register(key, klass)
       registry[factory_key(key)] = klass
     end
 
     def build(key, *args)
-      klass = registry[factory_key(key)]
+      klass = registry[factory_key(key)] || registry[DEFAULT_KEY]
       klass&.new(*args)
     end
+
+    private
 
     def factory_key(key)
       (key.respond_to?(:to_sym) && key.to_sym) || key
     end
   end