[MIG] attachment_edit to 10.0

attachment_edit/tests/__init__.py

@@ -0,0 +1,4 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 Therp BV <https://therp.nl>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+from . import test_attachment_edit

attachment_edit/tests/test_attachment_edit.py

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 Therp BV <https://therp.nl>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+from odoo import SUPERUSER_ID
+from odoo.tests.common import TransactionCase
+
+
+class TestAttachmentEdit(TransactionCase):
+    def test_attachment_edit(self):
+        attachment = self.env['ir.attachment'].create({
+            'name': 'attachment',
+        })
+        self.assertFalse(attachment.res_reference)
+        attachment.write({
+            'res_model': 'res.users',
+            'res_id': SUPERUSER_ID,
+        })
+        self.assertEqual(
+            attachment.res_reference, self.env.ref('base.user_root'),
+        )
+        attachment.res_reference = None
+        self.assertFalse(attachment.res_model)
+        self.assertFalse(attachment.res_id)
+        attachment.res_reference = self.env.ref('base.user_root')
+        self.assertEqual(attachment.res_model, 'res.users')
+        self.assertEqual(attachment.res_id, SUPERUSER_ID)