add simplistic wildcard subs test

package/test/test_pubsub_wildcard_sub.js

@@ -0,0 +1,78 @@
+///////////////////////////////////////////////////////////////////////////////
+//
+//  AutobahnJS - http://autobahn.ws, http://wamp.ws
+//
+//  A JavaScript library for WAMP ("The Web Application Messaging Protocol").
+//
+//  Copyright (C) 2011-2015 Tavendo GmbH, http://tavendo.com
+//
+//  Licensed under the MIT License.
+//  http://www.opensource.org/licenses/mit-license.php
+//
+///////////////////////////////////////////////////////////////////////////////
+
+var autobahn = require('./../index.js');
+var testutil = require('./testutil.js');
+
+
+exports.testPubsubPrefixSub = function (testcase) {
+
+   testcase.expect(1);
+
+   var test = new testutil.Testlog("test/test_pubsub_wildcard_sub.txt");
+
+   var dl = testutil.connect_n(2);
+
+   autobahn.when.all(dl).then(
+      function (res) {
+         test.log("all sessions connected");
+
+         var session1 = res[0];
+         var session2 = res[1];
+         var received = 0;
+
+         function onevent1 (args) {
+            test.log("Got event:", args);
+            received += 1;
+            if (received >= 2) {
+               test.log("Closing ..");
+
+               session1.leave();
+               session2.leave();
+
+               var chk = test.check()
+               testcase.ok(!chk, chk);
+               testcase.done();
+            }
+         }
+
+         var options = {match: 'wildcard'};
+         var msg = "Hello wildcard pattern subscriber!";
+         var counter = 0;
+
+         console.log("HERE ", options);
+
+         session2.subscribe('com.example..create', onevent1, options).then(
+            function (subscription) {
+               // these are all received
+               session1.publish('com.example.foobar.create', [msg, counter++]);
+               session1.publish('com.example.1.create', [msg, counter++]);
+
+               // these are not received
+               session1.publish('com.example.foobar.delete', [msg, counter++]);
+               session1.publish('com.example.foobar.create2', [msg, counter++]);
+               session1.publish('com.example.foobar.create.barbaz', [msg, counter++]);
+               session1.publish('com.example.foobar', [msg, counter++]);
+               session1.publish('com.example.create', [msg, counter++]);
+               session1.publish('com.example', [msg, counter++]);
+            },
+            function (err) {
+               test.log(err);
+            }
+         );
+      },
+      function (err) {
+         test.log(err);
+      }
+   );
+}

package/test/test_pubsub_wildcard_sub.txt

@@ -0,0 +1,4 @@
+0 "all sessions connected"
+1 "Got event:" ["Hello wildcard pattern subscriber!",0]
+2 "Got event:" ["Hello wildcard pattern subscriber!",1]
+3 "Closing .."