Function dispatchAnimationEnd

packages/core/test/acceptance/animation_spec.ts:913–917

(animation: Animation)

      const [shortAnimation, longAnimation] = getAnimations();
      const dispatchAnimationEnd = (animation: Animation) => {
        const event = new AnimationEvent('animationend', {animationName: 'duplicate-name'});
        Object.defineProperty(event, 'animation', {value: animation});
        paragraph.nativeElement.dispatchEvent(event);
      };

      dispatchAnimationEnd(shortAnimation);
      tick();