Update test/specs/player.spec.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: stefanhuber

test/specs/player.spec.ts

@@ -17,14 +17,26 @@ describe('Player controls', () => {
 
   it('activates second item after clicking next', async () => {
     await playerPage.clickNext();
-    await browser.pause(500);
+    await browser.waitUntil(
+      async () => await playerPage.isItemActive(1),
+      {
+        timeout: 5000,
+        timeoutMsg: 'Expected second item to become active after clicking next',
+      }
+    );
     const isActive = await playerPage.isItemActive(1);
     expect(isActive).toBe(true);
   });
 
   it('activates first item again after clicking prev', async () => {
     await playerPage.clickPrev();
-    await browser.pause(500);
+    await browser.waitUntil(
+      async () => await playerPage.isItemActive(0),
+      {
+        timeout: 5000,
+        timeoutMsg: 'Expected first item to become active again after clicking prev',
+      }
+    );
     const isActive = await playerPage.isItemActive(0);
     expect(isActive).toBe(true);
   });