From ccbfbaeafa0bce962f37993a2241dbf12e5cea85 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 4 Sep 2026 11:53:57 +0200
Subject: [PATCH] Wait until a message is received when testing subscription of
 bus

Closes #15065
---
 trytond/trytond/tests/test_bus.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/trytond/trytond/tests/test_bus.py b/trytond/trytond/tests/test_bus.py
index 171a4208f1..8d8f55ffa6 100644
--- a/trytond/trytond/tests/test_bus.py
+++ b/trytond/trytond/tests/test_bus.py
@@ -126,8 +126,9 @@ class BusTestCase(TestCase):
             notify("Test", "Message", user=1)
             transaction.commit()
         # Let the listen thread registers the message
-        time.sleep(1)
-        response = Bus.subscribe(DB_NAME, ['user:1'])
+        while not (
+                response := Bus.subscribe(DB_NAME, ['user:1'])).get('message'):
+            time.sleep(.01)
 
         self.assertTrue(response['message'].pop('message_id'))
         self.assertEqual(response, {