diff --git a/tests/test_utils_dbusnotify.py b/tests/test_utils_dbusnotify.py
index 4961ceab..ac075928 100644
--- a/tests/test_utils_dbusnotify.py
+++ b/tests/test_utils_dbusnotify.py
@@ -2,15 +2,32 @@ import os
 import time
 import subprocess
 import pytest
+from dbusmock import DBusTestCase
 from slic.utils.dbusnotify import *
 import dbus
 
+class TestDBusNotify(DBusTestCase):
+    """Tests pour DBusNotify en utilisant le mock intégré de python-dbusmock."""
+
+    @classmethod
+    def setUpClass(cls):
+        # Démarrer un bus de session isolé pour les tests
+        cls.start_session_bus()
+        
+        # Démarrer le mock automatique du service Notifications
+        cls.mock = cls.spawn_server(
+            bus_name='org.freedesktop.Notifications',
+            object_path='/org/freedesktop/Notifications',
+            interface='org.freedesktop.Notifications',
+            system_bus=False
+        )
+
 @pytest.fixture
 def notifier():
     """Création de l'objet DBusNotify pour les tests."""
     return DBusNotify()
 
-def test_notify_create(notifier):
+def test_notify_create(self, notifier):
     """Test la création d'une notification."""
     notification = notifier.notify("Test Notification", "This is a test notification.")
 
@@ -20,7 +37,7 @@ def test_notify_create(notifier):
     assert notification.body == "This is a test notification."
 
 
-def test_notify_update(notifier):
+def test_notify_update(self, notifier):
     """Test la mise à jour d'une notification."""
     notification = notifier.notify("Test Notification", "This is a test notification.")
 
@@ -31,7 +48,7 @@ def test_notify_update(notifier):
     assert notification.summary == "Updated Test"
     assert notification.body == "This notification has been updated."
 
-def test_get_server_info(notifier):
+def test_get_server_info(self, notifier):
     """Test l'obtention des informations du serveur."""
     server_info = notifier.get_server_info()
 
@@ -41,7 +58,7 @@ def test_get_server_info(notifier):
     assert "version" in server_info and server_info["version"], "Server version is empty"
     assert "spec" in server_info and server_info["spec"], "Server spec is empty"
 
-def test_get_capabilities(notifier):
+def test_get_capabilities(self, notifier):
     """Test l'obtention des capacités du serveur."""
     capabilities = notifier.get_capabilities()
 
@@ -55,7 +72,7 @@ def test_get_capabilities(notifier):
     for cap in capabilities:
         assert isinstance(cap, str), f"Each capability should be a string, but found {type(cap)}."
 
-def test_notify_and_close(notifier):
+def test_notify_and_close(self, notifier):
     """Test l'envoi d'une notification et sa fermeture."""
     notification = notifier.notify("Test Close", "This notification will be closed.")
 
@@ -66,7 +83,7 @@ def test_notify_and_close(notifier):
     printed_lines = notification.dbn.interface._prints
     assert not any(f"Notification {notification.nid} is still visible" in line for line in printed_lines), "Notification was not closed properly."
 
-def test_notify_invalid_value(notifier):
+def test_notify_invalid_value(self, notifier):
     with pytest.raises(Exception):  # On attend une exception si la valeur est incorrecte
         notifier.notify("Invalid Test", 1234)  # Passage d'un type non valide pour `body`