diff --git a/tests/handlers/views.py b/tests/handlers/views.py
index 455532dd3c..6d573c5df8 100644
--- a/tests/handlers/views.py
+++ b/tests/handlers/views.py
@@ -58,5 +58,8 @@ class CoroutineClearingView:
         self._unawaited_coroutine = asyncio.sleep(0)
         return self._unawaited_coroutine
 
+    def __del__(self):
+        self._unawaited_coroutine.close()
+
 
 async_unawaited = CoroutineClearingView()