diff --git a/tests/test_subscriber.py b/tests/test_subscriber.py
index 1853b60..622619f 100644
--- a/tests/test_subscriber.py
+++ b/tests/test_subscriber.py
@@ -32,8 +32,8 @@ def test_callback(data):
     tasks = create_tasks()
     total = len(tasks)
     subscriber = TQDMProgressSubscriber(
-        test_callback, 
-        asyncio.as_completed(tasks), 
+        test_callback,
+        asyncio.as_completed(tasks),
         total=total,
         mininterval=0,
     )
@@ -66,11 +66,7 @@ def test_callback(data):
 
     tasks = create_tasks(10)
     total = len(tasks)
-    subscriber = TQDMProgressSubscriber(
-        test_callback, 
-        total=total,
-        mininterval=0
-    )
+    subscriber = TQDMProgressSubscriber(test_callback, total=total, mininterval=0)
 
     # Simulate updatse to trigger the callback
     for task in asyncio.as_completed(tasks):