diff --git a/backend/playwright.config.js b/backend/playwright.config.js
index d2fc64f..efcd928 100644
--- a/backend/playwright.config.js
+++ b/backend/playwright.config.js
@@ -1,6 +1,6 @@
-const { defineConfig, devices } = require('@playwright/test');
+import { defineConfig, devices } from '@playwright/test';
 
-module.exports = defineConfig({
+export default defineConfig({
   testDir: './tests',
   timeout: 30000,
   expect: {
diff --git a/backend/playwright.config.mjs b/backend/playwright.config.mjs
index d063a8f..efcd928 100644
--- a/backend/playwright.config.mjs
+++ b/backend/playwright.config.mjs
@@ -1,4 +1,4 @@
-import { defineConfig } from '@playwright/test';
+import { defineConfig, devices } from '@playwright/test';
 
 export default defineConfig({
   testDir: './tests',
@@ -20,7 +20,7 @@ export default defineConfig({
     {
       name: 'chromium',
       use: {
-        // ...devices['Desktop Chrome'],
+        ...devices['Desktop Chrome'],
       },
     },
   ],
diff --git a/backend/tests/integration-test.spec.js b/backend/tests/integration-test.spec.js
index 0cb61c0..bc78bfe 100644
--- a/backend/tests/integration-test.spec.js
+++ b/backend/tests/integration-test.spec.js
@@ -1,7 +1,7 @@
 import { test, expect } from '@playwright/test';
 
-test('API server starts and returns 200', async ({ page }) => {
-  await page.goto('http://localhost:3000/api/health');
-  const status = await page.status();
-  expect(status).toBe(200);
+test('API server starts and returns 200', async () => {
+  // Verwende fetch statt Playwrights page-Objekt für einen einfachen HTTP-Test
+  const response = await fetch('http://localhost:3000/api/health');
+  expect(response.status).toBe(200);
 });
\ No newline at end of file