diff --git a/addons/cetmix_tower_webhook/tests/test_cx_tower_webhook_log.py b/addons/cetmix_tower_webhook/tests/test_cx_tower_webhook_log.py
new file mode 100644
index 0000000..c51cbfe
--- /dev/null
+++ b/addons/cetmix_tower_webhook/tests/test_cx_tower_webhook_log.py
@@ -0,0 +1,68 @@
+# Copyright (C) 2025 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import json
+from datetime import datetime, timedelta
+
+from .common import CetmixTowerWebhookCommon
+
+
+class TestCetmixTowerWebhookLog(CetmixTowerWebhookCommon):
+    def test_create_log_from_call(self):
+        """Test creating a log entry via create_from_call()."""
+        vals = {
+            "result_message": "Manual log",
+            "http_status": 201,
+            "authentication_status": "success",
+            "code_status": "success",
+            "request_payload": json.dumps({"foo": "bar"}),
+            "request_headers": json.dumps({"X-Test": "test"}),
+            "webhook_id": self.simple_webhook.id,
+        }
+        log = self.Log.create_from_call(webhook=self.simple_webhook, **vals)
+        self.assertEqual(log.webhook_id, self.simple_webhook)
+        self.assertEqual(log.result_message, "Manual log")
+        self.assertEqual(log.http_status, 201)
+        self.assertEqual(log.authentication_status, "success")
+        self.assertIn("foo", log.request_payload)
+        self.assertIn("X-Test", log.request_headers)
+
+    def test_gc_delete_old_logs(self):
+        """Test auto-removal of old logs via _gc_delete_old_logs()."""
+        # Create an "old" log
+        old_log = self.Log.create_from_call(
+            webhook=self.simple_webhook,
+            authentication_status="success",
+            code_status="success",
+            http_status=200,
+        )
+        # Set create_date in the past (we cannot use write
+        # because the create_date is MAGIC Field)
+        past_date = (datetime.now() - timedelta(days=100)).strftime("%Y-%m-%d %H:%M:%S")
+        self.env.cr.execute(
+            "UPDATE cx_tower_webhook_log SET create_date = %s WHERE id = %s",
+            (past_date, old_log.id),
+        )
+        self.env.invalidate_all()
+        # Create a new log
+        new_log = self.Log.create_from_call(
+            webhook=self.simple_webhook,
+            authentication_status="success",
+            code_status="success",
+            http_status=200,
+        )
+        # Set log duration to 30 days
+        self.env["ir.config_parameter"].sudo().set_param(
+            "cetmix_tower_webhook.webhook_log_duration", 30
+        )
+        # Enter test mode to run the autovacuum cron because
+        # `_run_vacuum_cleaner` makes a commit
+        self.registry.enter_test_mode(self.cr)
+        self.addCleanup(self.registry.leave_test_mode)
+        env = self.env(cr=self.registry.cursor())
+
+        # Run the autovacuum cron
+        env.ref("base.autovacuum_job").method_direct_trigger()
+
+        self.assertFalse(self.Log.browse(old_log.id).exists())
+        self.assertTrue(self.Log.browse(new_log.id).exists())