'use strict';

var stampit = require('stampit');

var EventEmitter = stampit.convertConstructor(
    require('events').EventEmitter
);

var TunerBase = stampit({
    tuneIn: function() {
        throw 'tuneIn not yet implemented';
    }
});

module.exports = stampit.compose(EventEmitter, TunerBase);

'use strict';

var stampit = require('stampit');

var TunerBase = stampit({
    tuneIn: function() {
        throw 'tuneIn not yet implemented';
    }
});

module.exports = TunerBase;

--- 
+++ 
@@ -1,6 +1,10 @@
 'use strict';
 
 var stampit = require('stampit');
+
+var EventEmitter = stampit.convertConstructor(
+    require('events').EventEmitter
+);
 
 var TunerBase = stampit({
     tuneIn: function() {
@@ -8,4 +12,4 @@
     }
 });
 
-module.exports = TunerBase;
+module.exports = stampit.compose(EventEmitter, TunerBase);
Add in EventEmitter to TunerBase
