[IMP] auditlog: improve coverage

Author: StefanRijnhart

auditlog/tests/__init__.py

@@ -4,3 +4,5 @@
 from . import test_autovacuum
 from . import test_http_request
 from . import test_http_session
+from . import test_model_auditlog_rule
+from . import test_model_auditlog_log

auditlog/tests/test_model_auditlog_log.py

@@ -0,0 +1,58 @@
+# Copyright 2026 Opener B.V. <https://opener.amsterdam>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo.exceptions import UserError
+
+from odoo.addons.base.tests.common import BaseCommon
+
+
+class TestModelAuditlogLog(BaseCommon):
+    def test_field_required(self):
+        """Model and field are required on log/line, but not as a field property."""
+        model_id = self.env.ref("base.model_res_groups").id
+        field_id = self.env.ref("base.field_res_groups__name").id
+        # Test log create
+        with self.assertRaisesRegex(
+            UserError,
+            "No model defined to create log",
+        ):
+            with self.env.cr.savepoint():
+                self.env["auditlog.log"].create({})
+        log = self.env["auditlog.log"].create(
+            {
+                "model_id": model_id,
+            },
+        )
+        self.assertEqual(log.model_model, "res.groups")
+        # Test log write
+        with self.assertRaisesRegex(
+            UserError,
+            "'model_id' cannot be empty",
+        ):
+            with self.env.cr.savepoint():
+                log.model_id = False
+
+        # Test line create
+        with self.assertRaisesRegex(
+            UserError,
+            "No field defined to create line",
+        ):
+            with self.env.cr.savepoint():
+                line = self.env["auditlog.log.line"].create(
+                    {
+                        "log_id": log.id,
+                    },
+                )
+        line = self.env["auditlog.log.line"].create(
+            {
+                "log_id": log.id,
+                "field_id": field_id,
+            },
+        )
+        # Test line write
+        with self.assertRaisesRegex(
+            UserError,
+            "'field_id' cannot be empty",
+        ):
+            with self.env.cr.savepoint():
+                line.field_id = False

auditlog/tests/test_model_auditlog_rule.py

@@ -0,0 +1,36 @@
+# Copyright 2026 Opener B.V. <https://opener.amsterdam>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo.exceptions import UserError
+
+from odoo.addons.base.tests.common import BaseCommon
+
+
+class TestModelAuditlogRule(BaseCommon):
+    def test_model_required(self):
+        """Model is required, but not as a field property."""
+        model_id = self.env.ref("base.model_res_groups").id
+        # Test create
+        with self.assertRaisesRegex(
+            UserError,
+            "No model defined to create line",
+        ):
+            with self.env.cr.savepoint():
+                self.env["auditlog.rule"].create(
+                    {
+                        "name": "Test rule",
+                    },
+                )
+        rule = self.env["auditlog.rule"].create(
+            {
+                "name": "Test rule",
+                "model_id": model_id,
+            },
+        )
+        # Test write
+        with self.assertRaisesRegex(
+            UserError,
+            "'model_id' cannot be empty",
+        ):
+            with self.env.cr.savepoint():
+                rule.model_id = False