Failing spec for listenToOnce

baig · Nov 3, 2014 · 71cecdc · 71cecdc
1 parent 854a2a4
commit 71cecdc
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/test/events.js b/test/events.js
@@ -177,6 +177,14 @@
     equal(_.keys(a._listeningTo).length, 0);
   });
 
+  test("listenToOnce cleans up references after the event has fired", 2, function() {
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    a.listenToOnce(b, 'all', function(){ ok(true); });
+    b.trigger('anything');
+    equal(_.keys(a._listeningTo).length, 0);
+  });
+
   test("listenTo with empty callback doesn't throw an error", 1, function(){
     var e = _.extend({}, Backbone.Events);
     e.listenTo(e, "foo", null);