test(fromEvent): add failing expectation

ReactiveX · Mar 6, 2018 · 35aba2b · 35aba2b
1 parent 1e4ca05
commit 35aba2b
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/spec/observables/fromEvent-spec.ts b/spec/observables/fromEvent-spec.ts
@@ -132,16 +132,17 @@ describe('fromEvent', () => {
  });
  });
 
- it('should pass through options to addEventListener', () => {
- let actualOptions;
+ it('should pass through options to addEventListener and removeEventListener', () => {
+ let onOptions;
+ let offOptions;
  const expectedOptions = { capture: true, passive: true };
 
  const obj = {
  addEventListener: (a: string, b: EventListenerOrEventListenerObject, c?: any) => {
- actualOptions = c;
+ onOptions = c;
  },
  removeEventListener: (a: string, b: EventListenerOrEventListenerObject, c?: any) => {
- //noop
+ offOptions = c;
  }
  };
 
@@ -152,7 +153,8 @@ describe('fromEvent', () => {
 
  subscription.unsubscribe();
 
- expect(actualOptions).to.equal(expectedOptions);
+ expect(onOptions).to.equal(expectedOptions);
+ expect(offOptions).to.equal(expectedOptions);
  });
 
  it('should pass through events that occur', (done: MochaDone) => {