lib/vedeu/interface/interfaces.rb in vedeu-0.0.9 vs lib/vedeu/interface/interfaces.rb in vedeu-0.0.10

@@ -19,24 +19,32 @@
 
     def list
       interfaces.inspect
     end
 
-    def add(name, options = {}, klass = Dummy)
+    def add(name, options = {}, klass = DummyInterface)
       interfaces[name] = klass.new(options) if valid?(klass)
       self
     end
 
+    def reset
+      @interfaces = {}
+    end
+
+    def find(name)
+      interfaces[name] || nil
+    end
+
     def initial_state
       interfaces.values.map { |io| io.initial_state }
     end
 
     def input
       interfaces.values.map { |io| io.input }
     end
 
-    def output(stream)
-      interfaces.values.map { |io| io.output(stream) }
+    def output
+      interfaces.values.map { |io| io.output }
     end
 
     private
 
     def valid?(klass)