diff --git a/solutions/async-scheduler.test.js b/solutions/async-scheduler.test.js
index e06fd53..1231fe6 100644
--- a/solutions/async-scheduler.test.js
+++ b/solutions/async-scheduler.test.js
@@ -1,7 +1,5 @@
 const TaskScheduler = require('./async-scheduler');
 
-// Suppress unhandled rejection warnings in tests
-process.on('unhandledRejection', () => {});
 
 describe('TaskScheduler', () => {
   describe('constructor', () => {
@@ -34,6 +32,7 @@ describe('TaskScheduler', () => {
       const scheduler = new TaskScheduler();
       scheduler.play();
       const promise = scheduler.addTask(() => Promise.reject(new Error('task failed')));
+      promise.catch(() => {}); // Prevent unhandled rejection
       await expect(promise).rejects.toThrow('task failed');
     });
 
@@ -43,6 +42,7 @@ describe('TaskScheduler', () => {
       const promise = scheduler.addTask(() => {
         throw new Error('sync error');
       });
+      promise.catch(() => {}); // Prevent unhandled rejection
       await expect(promise).rejects.toThrow('sync error');
     });
 
@@ -218,24 +218,19 @@ describe('TaskScheduler', () => {
       expect(mockFn2).toHaveBeenCalled();
     });
 
-    // it('should pick next task even if current task rejects', async () => {
-    //   const scheduler = new TaskScheduler(1);
-    //   const mockFn2 = jest.fn(() => Promise.resolve());
+    it('should pick next task even if current task rejects', async () => {
+      const scheduler = new TaskScheduler(1);
+      const mockFn2 = jest.fn(() => Promise.resolve());
       
-    //   const p1 = scheduler.addTask(() => Promise.reject(new Error("this should fail")));
-    //   p1.catch(() => {}); // suppress unhandled rejection
-    //   scheduler.play();
+      scheduler.play();
+      const p1 = scheduler.addTask(() => Promise.reject(new Error("this should fail")));
+      p1.catch(() => {}); // suppress unhandled rejection
       
-    //   try {
-    //     await p1;
-    //   } catch (e) {
-    //     // expected
-    //   }
-    //   const p2 = scheduler.addTask(mockFn2);
+      const p2 = scheduler.addTask(mockFn2);
+      await p2;
       
-    //   await p2;
-    //   expect(mockFn2).toHaveBeenCalled();
-    // });
+      expect(mockFn2).toHaveBeenCalled();
+    });
   });
 
   describe('edge cases', () => {