Fix #3

Author: Dustin Cleveland

src/angular2-pubsub.service.spec.ts

@@ -33,8 +33,8 @@ describe('PubSubService', (): void => {
             expect(pubService.$pub.bind(undefined)).toThrow();
         });
 
-        it('should throw an error when event is not registered', (): void => {
-            expect(pubService.$pub.bind('not-registered')).toThrow();
+        it('should do nothing when an event is not registered', (): void => {
+            expect(() => pubService.$pub('not-registered')).not.toThrow();
         });
 
         it('should publish with parameters if the event is registered', (): void => {

src/angular2-pubsub.service.ts

@@ -35,7 +35,7 @@ export class PubSubService implements IPubSubService {
 		if (!event) {
 			throw new Error(`[${ServiceName}] => Publish method must get event name.`);
 		} else if (!this.events[event]) {
-			throw new Error(`[${ServiceName}] => No recorded events found for ${event}.`);
+			return;
 		}
 
 		this.events[event].next(eventObject);