spec(carousel): fix failing tests

Author: simeonoff

src/components/carousel/carousel.spec.ts

@@ -4,6 +4,7 @@ import {
   fixture,
   html,
   nextFrame,
+  waitUntil,
 } from '@open-wc/testing';
 
 import { type SinonFakeTimers, spy, useFakeTimers } from 'sinon';
@@ -505,7 +506,7 @@ describe('Carousel', () => {
         expect(defaultIndicators[0].active).to.be.true;
 
         simulateClick(nextButton!);
-        await slideChangeComplete(slides[0], slides[1]);
+        await waitUntil(() => eventSpy.calledWith('igcSlideChanged'));
 
         expect(carousel.current).to.equal(1);
         expect(defaultIndicators[0].active).to.be.false;
@@ -519,7 +520,7 @@ describe('Carousel', () => {
         expect(defaultIndicators[0].active).to.be.true;
 
         simulateClick(prevButton!);
-        await slideChangeComplete(slides[0], slides[2]);
+        await waitUntil(() => eventSpy.calledWith('igcSlideChanged'));
 
         expect(carousel.current).to.equal(2);
         expect(defaultIndicators[0].active).to.be.false;
@@ -534,7 +535,9 @@ describe('Carousel', () => {
 
         // select second slide
         simulateClick(defaultIndicators[1]);
-        await slideChangeComplete(slides[0], slides[1]);
+        await waitUntil(() =>
+          eventSpy.calledWith('igcSlideChanged', { detail: 1 })
+        );
 
         expect(carousel.current).to.equal(1);
         expect(defaultIndicators[0].active).to.be.false;
@@ -543,7 +546,9 @@ describe('Carousel', () => {
 
         // select first slide
         simulateClick(defaultIndicators[0]);
-        await slideChangeComplete(slides[1], slides[0]);
+        await waitUntil(() =>
+          eventSpy.calledWith('igcSlideChanged', { detail: 0 })
+        );
 
         expect(carousel.current).to.equal(0);
         expect(defaultIndicators[0].active).to.be.true;