From 796fe38913c7f0c2e735eca4a92c89bf564cc99a Mon Sep 17 00:00:00 2001
From: Ulas <ulas@kalayci.cloud>
Date: Sun, 5 Apr 2026 13:06:18 +0200
Subject: [PATCH] fix(test): use bare matchMedia() instead of
 window.matchMedia() for Node ESM compat

global.window assignment doesn't expose 'window' as an identifier in ESM modules
in Node.js 22. matchMedia() is a global in browsers - no window. prefix needed.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 public/components/modal.js | 4 ++--
 test-modal-utils.js        | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/public/components/modal.js b/public/components/modal.js
index b010ace..656a395 100644
--- a/public/components/modal.js
+++ b/public/components/modal.js
@@ -536,7 +536,7 @@ export function validateAll(formContainer) {
 export function btnSuccess(btn, originalLabel) {
   const label = originalLabel ?? btn.textContent;
   btn.classList.add('btn--success');
-  const reducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
+  const reducedMotion = matchMedia('(prefers-reduced-motion: reduce)').matches;
   if (!reducedMotion) {
     const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
     svg.setAttribute('width', '16');
@@ -579,7 +579,7 @@ export function btnLoading(btn) {
  * @param {HTMLButtonElement} btn
  */
 export function btnError(btn) {
-  if (window.matchMedia('(prefers-reduced-motion: reduce)').matches) {
+  if (matchMedia('(prefers-reduced-motion: reduce)').matches) {
     btn.classList.add('btn--error-static');
     setTimeout(() => btn.classList.remove('btn--error-static'), 700);
     return;
diff --git a/test-modal-utils.js b/test-modal-utils.js
index 9aaae75..0928414 100644
--- a/test-modal-utils.js
+++ b/test-modal-utils.js
@@ -10,8 +10,8 @@ import assert from 'node:assert/strict';
 // /i18n.js wird durch test-browser-loader.mjs gemockt (--loader Flag)
 const { wireBlurValidation, btnSuccess, btnError } = await import('./public/components/modal.js');
 
-// window.matchMedia und document.createElementNS werden von btnSuccess/btnError benötigt
-global.window = { matchMedia: () => ({ matches: false }) };
+// matchMedia und document.createElementNS werden von btnSuccess/btnError benötigt
+global.matchMedia = () => ({ matches: false });
 
 const _makeSvgEl = (tag) => {
   const attrs = {};