Add a new emitted event: serviceDiscovered.

Gets thrown every time converse learns of a supported server service.
Useful when 3rd party code wants to use API methods that depend on the service
being discovered first.

converse.js

@@ -5188,6 +5188,7 @@
 
             onFeatureAdded: function (feature) {
                 var prefs = feature.get('preferences') || {};
+                converse.emit('serviceDiscovered', feature);
                 if (feature.get('var') == Strophe.NS.MAM && prefs['default'] !== converse.message_archiving) {
                     // Ask the server for archiving preferences
                     converse.connection.sendIQ(

docs/CHANGES.rst

@@ -6,6 +6,7 @@ Changelog
 
 * #439 auto_login and keepalive not working [jcbrand]
 * #440 null added as resource to contact [jcbrand]
+* Add new event serviceDiscovered [jcbrand]
 
 0.9.4 (2015-07-04)
 ------------------

spec/converse.js

@@ -299,6 +299,10 @@
                 var box = converse_api.chats.open(jid);
                 expect(box instanceof Object).toBeTruthy();
                 expect(box.get('box_id')).toBe(b64_sha1(jid));
+                expect(
+                    Object.keys(box),
+                    ['close', 'endOTR', 'focus', 'get', 'initiateOTR', 'is_chatroom', 'maximize', 'minimize', 'open', 'set']
+                );
                 var chatboxview = this.chatboxviews.get(jid);
                 expect(chatboxview.$el.is(':visible')).toBeTruthy();
 

tests/main.js

@@ -60,6 +60,7 @@ require([
             require([
                 "console-runner",
                 "spec/converse",
+                "spec/disco",
                 "spec/protocol",
                 "spec/mam",
                 "spec/otr",