diff --git a/src/internal/test/wait-for-scrolling.ts b/src/internal/test/wait-for-scrolling.ts index ea49bd06..cb835a12 100644 --- a/src/internal/test/wait-for-scrolling.ts +++ b/src/internal/test/wait-for-scrolling.ts @@ -10,10 +10,12 @@ export const waitForScrollingToEnd = (element: Element, timeoutInMs = 500): Prom let lastLeft = element.scrollLeft; let lastTop = element.scrollTop; let framesWithoutChange = 0; + return new Promise((resolve, reject) => { const timeout = window.setTimeout(() => { reject(new Error('Waiting for scroll end timed out')); }, timeoutInMs); + function checkScrollingChanged() { if (element.scrollLeft !== lastLeft || element.scrollTop !== lastTop) { framesWithoutChange = 0; @@ -28,6 +30,7 @@ export const waitForScrollingToEnd = (element: Element, timeoutInMs = 500): Prom } window.requestAnimationFrame(checkScrollingChanged); } + checkScrollingChanged(); }); };