Use the default NDN() to connect to a random host on the testbed.
Remove the call to connectWebSocket.
Don't disable the button, since we connect after clicking it.
diff --git a/js/testing/test-get-async.html b/js/testing/test-get-async.html
index d3fbdd6..79407c2 100644
--- a/js/testing/test-get-async.html
+++ b/js/testing/test-get-async.html
@@ -13,12 +13,7 @@
 	<script type="text/javascript" src="../tools/build/ndn-js.js"></script>

 

 	<script type="text/javascript">

-		var ndn = new NDN({port:9696,host:"localhost"});

-        ndn.transport.connectWebSocket(ndn);

-        

-        ndn.onopen = function() {

-        	document.getElementById("testBtn").disabled = false;

-        };

+		var ndn = new NDN();

         

         var AsyncGetClosure = function AsyncGetClosure() {

         	// Inherit from Closure.

@@ -31,6 +26,7 @@
 				// Do nothing.

 			} else if (kind == Closure.UPCALL_CONTENT) {

 				console.log("Closure.upcall: content signature verification pass.");

+                console.log("Host: " + ndn.host + ":" + ndn.port);

 				var content = upcallInfo.contentObject;

 				//console.log(content.name);

 				nameStr = escape(content.name.getName());

@@ -43,12 +39,14 @@
 			} else if (kind == Closure.UPCALL_CONTENT_BAD) {

 				var content = upcallInfo.contentObject;

 				console.log("Closure.upcall: content signature verification fail.");

+                console.log("Host: " + ndn.host + ":" + ndn.port);

 				if (content.signature.signature)

 					console.log("Signature: " + DataUtils.toHex(content.signature.signature).toLowerCase());

 				if (content.signature.Witness)

 					console.log("Witness: " + DataUtils.toHex(content.signature.Witness).toLowerCase());

 			} else if (kind == Closure.UPCALL_INTEREST_TIMED_OUT) {

 				console.log("Closure.upcall called with interest time out.");

+                console.log("Host: " + ndn.host + ":" + ndn.port);

 			}

 			return Closure.RESULT_OK;

 		};

@@ -68,7 +66,7 @@
 		<input id="interest" type="text" name="INTEREST" size="50" value="/%C1.M.S.localhost/%C1.M.SRV/ccnd/KEY" /> 

 	</form>

 

-	<button id="testBtn" onclick="run()" disabled="disabled">Fetch Content</button>

+	<button id="testBtn" onclick="run()">Fetch Content</button>

 	

 	<p id="content">Content: <br/></p>