Properly close the at hock event loop in test_windows_error

diff --git a/tests/test_connection_async.py b/tests/test_connection_async.py
index f6be5f4638b22ff04096863878667714d62016f4..e0bb74c16c129a22a46a05a647ab37035362cefe 100644 (file)
--- a/tests/test_connection_async.py
+++ b/tests/test_connection_async.py
@@ -682,4 +682,8 @@ def test_windows_error(dsn):
         ):
             await psycopg.AsyncConnection.connect(dsn)
 
-    loop.run_until_complete(go())
+    try:
+        loop.run_until_complete(go())
+    finally:
+        loop.run_until_complete(loop.shutdown_asyncgens())
+        loop.close()