From fca5cbc818c6a1be3ec5cf3b16586120b06e7572 Mon Sep 17 00:00:00 2001
From: Jeri Peier <jeremias.peier@sbb.ch>
Date: Mon, 25 Nov 2024 15:00:27 +0100
Subject: [PATCH] test(sbb-menu): fix flickering menu test on webkit (#3241)

---
 src/elements/menu/menu/menu.spec.ts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/elements/menu/menu/menu.spec.ts b/src/elements/menu/menu/menu.spec.ts
index dac178930a..15eeb960ce 100644
--- a/src/elements/menu/menu/menu.spec.ts
+++ b/src/elements/menu/menu/menu.spec.ts
@@ -1,8 +1,9 @@
-import { assert, expect } from '@open-wc/testing';
+import { assert, aTimeout, expect } from '@open-wc/testing';
 import { sendKeys, setViewport } from '@web/test-runner-commands';
 import { html } from 'lit/static-html.js';
 
 import type { SbbButtonElement } from '../../button.js';
+import { isWebkit } from '../../core/dom.js';
 import { fixture, tabKey } from '../../core/testing/private.js';
 import { EventSpy, waitForLitRender } from '../../core/testing.js';
 
@@ -168,6 +169,12 @@ describe(`sbb-menu`, () => {
     const willOpenEventSpy = new EventSpy(SbbMenuElement.events.willOpen);
     const didOpenEventSpy = new EventSpy(SbbMenuElement.events.didOpen);
     await setViewport({ width: 1200, height: 800 });
+    if (isWebkit) {
+      // Needed to let media queries get applied on Webkit
+      // TODO: Figure out why
+      await aTimeout(50);
+    }
+
     const menu: HTMLDivElement = element.shadowRoot!.querySelector<HTMLDivElement>('.sbb-menu')!;
 
     trigger.click();