add test to ensure unlisten events do not fire

Polymer · Oct 6, 2015 · bf2f694 · bf2f694
1 parent 900d82b
commit bf2f694
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/test/unit/events.html b/test/unit/events.html
@@ -170,6 +170,11 @@
           var fn = el._recallEventHandler(el, 'foo', el, 'missing');
           assert.ok(fn, 'should be cached');
         });
+
+        test('once unlistened, no handler fire', function() {
+          el.fire('foo');
+          assert.equal(el._warned.length, 1, 'event should not be handled anymore')
+        });
       });
     });
   </script>