fix(events): resolve async events without any listener

karma-runner · Dec 23, 2013 · 4e4bba8 · 4e4bba8
1 parent 0586a4e
commit 4e4bba8
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diff --git a/lib/events.js b/lib/events.js
@@ -75,6 +75,10 @@ var EventEmitter = function() {
 
     this.emit(name, done);
 
+    if (!pending) {
+      deferred.resolve();
+    }
+
     return deferred.promise;
   };
 };

diff --git a/test/unit/events.spec.coffee b/test/unit/events.spec.coffee
@@ -93,6 +93,12 @@ describe 'events', ->
           done()
 
 
+      it 'should resolve asynchronously when no listener', (done) ->
+        spyDone = sinon.spy done
+        emitter.emitAsync('whatever').then spyDone
+        expect(spyDone).to.not.have.been.called
+
+
   #============================================================================
   # events.bindAll
   #============================================================================