update extend unit test

demo.html

@@ -12,7 +12,9 @@ <h1>Look In The Console</h1>
       var worker = $worker().extend({
         onmessage: function(e) {
           console.log(e.data);
-        }
+        },
+        foo: true,
+        hello: 'world'
       });
 
       // create web worker from worker instance
@@ -25,6 +27,12 @@ <h1>Look In The Console</h1>
         self.postMessage('Goodbye World');
       });
 
+      worker.extend({
+        bar: true
+      });
+
+      console.log(worker1);
+
       // Post to ALL workers in instance
       worker.postMessage();
 		</script>

spec/web-worker-extend.spec.js

@@ -25,6 +25,10 @@ describe('web-worker-extend', function() {
   });
 
   it('should extend the entire prototype', function() {
+    expect(myWorker.hello).toBe('world');
+    expect(myWorker2.hello).toBe('world');
+    expect(myWorker3.hello).toBe(undefined);
+
     expect(myWorker.foo).toBe(undefined);
     expect(myWorker2.foo).toBe(undefined);
     expect(myWorker3.foo).toBe(undefined);