[ADD] server_action_sort : module to mass sort items (One2many) of any models, by any criterias

server_action_sort/tests/__init__.py

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+from . import test_module

server_action_sort/tests/test_module.py

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+# Copyright (C) 2020 - Today: GRAP (http://www.grap.coop)
+# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo.tests.common import TransactionCase
+
+
+class TestModule(TransactionCase):
+    def setUp(self):
+        super().setUp()
+        self.action_server = self.env.ref("server_action_sort.sort_action_server_lines")
+        self.line_1 = self.env.ref("server_action_sort.sort_action_server_lines_line_1")
+        self.line_2 = self.env.ref("server_action_sort.sort_action_server_lines_line_2")
+
+    def test_action_result(self):
+        self.assertEqual(self.line_1.sequence, 1)
+        self.assertEqual(self.line_2.sequence, 2)
+
+        # Reorder lines
+        self.action_server.with_context(
+            active_model="ir.actions.server", active_ids=[self.action_server.id]
+        ).run()
+
+        self.assertEqual(self.line_1.sequence, 2)
+        self.assertEqual(self.line_2.sequence, 1)