From d08a7eee3f65afc10672f51dbc5dc8def318ddf1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 21 May 2021 00:26:44 +0200
Subject: [PATCH] Use Line from the pool and save description when grouping
 lines

issue10414
review365301002
---
 move.py                            | 4 ++++
 tests/scenario_move_line_group.rst | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/move.py b/move.py
index fca1fa9915..e0a5edf56c 100644
--- a/move.py
+++ b/move.py
@@ -1969,10 +1969,14 @@ class GroupLines(Wizard):
     def _group_lines(self, lines, date=None):
         move, balance_line = self.group_lines(lines, self.start.journal, date)
         move.description = self.start.description
+        move.save()
         return move, balance_line
 
     @classmethod
     def group_lines(cls, lines, journal, date=None):
+        pool = Pool()
+        Line = pool.get('account.move.line')
+
         grouping = cls.grouping(lines)
 
         move, balance_line = cls.get_move(lines, grouping, journal, date)
diff --git a/tests/scenario_move_line_group.rst b/tests/scenario_move_line_group.rst
index 5b45e6b8ce..986bd23754 100644
--- a/tests/scenario_move_line_group.rst
+++ b/tests/scenario_move_line_group.rst
@@ -130,6 +130,8 @@ Group lines::
     Decimal('50')
     >>> delegate_to.maturity_date == period.start_date + dt.timedelta(days=2)
     True
+    >>> delegate_to.move_description
+    'Group lines'
 
 Cancelling the delegation move::