@ -53,4 +53,8 @@ class AttachmentTestCase(common.TransactionCase):
'name': "Test",
'datas': base64.b64encode(b"\xff data")})
self.assertTrue(attach.datas)
oid = attach.with_context({'oid': True}).datas
self.assertTrue(oid)
attach.write({'datas': base64.b64encode(b"\xff data")})
self.assertTrue(oid == attach.with_context({'oid': True}).datas)
attach.unlink()