fix: limit rocket notification size

tests/test_ticketing.py

@@ -43,6 +43,8 @@ def make_config():
     config.set("rocket", "webhook_url", "https://rocket.example.test/webhook-test")
     config.add_section("http")
     config.set("http", "timeout", "5")
+    config.add_section("notification")
+    config.set("notification", "max_message_chars", "3500")
     return config
 
 
@@ -98,6 +100,7 @@ class TicketingStateTest(unittest.TestCase):
             tickets,
             previous_state,
             1,
+            3500,
             "{odoo_url}/web#id={id}&model={model}&view_type=form",
             "https://odoo.example.test",
             "helpdesk.ticket",
@@ -113,6 +116,26 @@ class TicketingStateTest(unittest.TestCase):
         self.assertIn("1 ticket(s) supplementaire(s) non affiche(s) sur 2 au total", message)
         self.assertNotIn("Nouveau ticket", message)
 
+    def test_build_notification_message_is_limited_by_message_size(self):
+        tickets = [
+            {"id": 1, "name": "Premier ticket avec sujet assez long", "user_id": False},
+            {"id": 2, "name": "Deuxieme ticket avec sujet assez long", "user_id": False},
+        ]
+
+        message = ticketing.build_notification_message(
+            tickets,
+            {},
+            50,
+            260,
+            "{odoo_url}/web#id={id}&model={model}&view_type=form",
+            "https://odoo.example.test",
+            "helpdesk.ticket",
+        )
+
+        self.assertIn("1 : Sujet : Premier ticket", message)
+        self.assertNotIn("2 : Sujet : Deuxieme ticket", message)
+        self.assertIn("1 ticket(s) supplementaire(s) non affiche(s) sur 2 au total", message)
+
     def test_format_ticket_line_uses_personne_when_no_assignee(self):
         line = ticketing.format_ticket_line(
             {"id": 2, "name": "Nouveau ticket", "user_id": False},
@@ -192,6 +215,7 @@ class TicketingStateTest(unittest.TestCase):
     @patch("ticketing_setup.requests.post")
     def test_send_to_rocket_raises_for_http_errors(self, post):
         response = Mock()
+        response.status_code = 200
         post.return_value = response
 
         ticketing.send_to_rocket("message de test", conf_wapt=make_config())