[MERGE] various: Make the test suite demo data independant

Purpose
=======

This is the first huge step to improve the test suite in several ways:

- Make them demo data independent, allowing to modify the demo data without having to adapt the tests depending on it. It also allows to have a beautiful + convenient demo dataset to make a demonstration, and to configure complex data in the tests to manage the corner cases.
- Improve the test performances by converting them into SavepointCase. Each test will be rollbacked to it's initial state, after the setUpClass call. That way the different data are not re-created at each test for nothing.
- Introduce several test classes in base/tests/common.py to launch a TransactionCase, HttpCase or SavepointCase test with an available demo user, portal user or a large set of partners.
- This is the first step to tend to a rolling release process, allowing to execute the tests (or a subset of the tests) on a migrated base, for example.

closes odoo/odoo#39868

Taskid: 2075739
Signed-off-by: Yannick Tivisse (yti) <yti@odoo.com>

1 files changed, 10 insertions, 9 deletions

diff --git a/addons/base_address_extended/tests/test_street_fields.py b/addons/base_address_extended/tests/test_street_fields.py
index f4e37c08cc5..8ec169cd93b 100644
--- a/addons/base_address_extended/tests/test_street_fields.py
+++ b/addons/base_address_extended/tests/test_street_fields.py
@@ -1,18 +1,19 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
-from odoo.tests.common import TransactionCase
+from odoo.tests.common import SavepointCase
 
 
-class TestStreetFields(TransactionCase):
+class TestStreetFields(SavepointCase):
 
-    def setUp(self):
-        super(TestStreetFields, self).setUp()
-        self.Partner = self.env['res.partner']
-        self.env.ref('base.be').write({'street_format': '%(street_name)s, %(street_number)s/%(street_number2)s'})
-        self.env.ref('base.us').write({'street_format': '%(street_number)s/%(street_number2)s %(street_name)s'})
-        self.env.ref('base.ch').write({'street_format': 'header %(street_name)s, %(street_number)s - %(street_number2)s trailer'})
-        self.env.ref('base.mx').write({'street_format': '%(street_name)s %(street_number)s/%(street_number2)s'})
+    @classmethod
+    def setUpClass(cls):
+        super(TestStreetFields, cls).setUpClass()
+        cls.Partner = cls.env['res.partner']
+        cls.env.ref('base.be').write({'street_format': '%(street_name)s, %(street_number)s/%(street_number2)s'})
+        cls.env.ref('base.us').write({'street_format': '%(street_number)s/%(street_number2)s %(street_name)s'})
+        cls.env.ref('base.ch').write({'street_format': 'header %(street_name)s, %(street_number)s - %(street_number2)s trailer'})
+        cls.env.ref('base.mx').write({'street_format': '%(street_name)s %(street_number)s/%(street_number2)s'})
 
     def create_and_assert(self, partner_name, country_id, street, street_name, street_number, street_number2):
         partner = self.Partner.create({'name': partner_name + '-1', 'street': street, 'country_id': country_id})