test(dtslint): add DOM fromEvent dtslint test (ReactiveX#4093)

dkosasih · Aug 2, 2019 · 2307864 · 2307864
1 parent 36e2e8b
commit 2307864
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/spec-dtslint/observables/fromEvent-spec.ts b/spec-dtslint/observables/fromEvent-spec.ts
@@ -11,10 +11,16 @@ const nodeStyleEventEmitter: NodeStyleEventEmitter = {
   removeListener: (eventName, handler) => nodeStyleEventEmitter
 };
 
+const div: HTMLDivElement = new HTMLDivElement();
+
 it('should infer correctly with HasEventTargetAddRemove event type', () => { 
   const a = fromEvent(hasEventTargetAddRemove, 'foo'); // $ExpectType Observable<string>
 });
 
 it('should infer correctly with NodeStyleEventEmitter event type', () => {
   const a = fromEvent(document, 'foo'); // $ExpectType Observable<Event>
 });
+
+it('should infer correctly DOM event', () => {
+  const a = fromEvent(div, 'click'); // $ExpectType Observable<Event>
+});