Update to 4.8 [CI SKIP]

This commit refs #4945.

.drone.yml

@@ -7,7 +7,8 @@ pipeline:
         image: ${IMAGE}
         environment:
             - CFLAGS=-O0
-            - TOX_TESTENV_PASSENV=CFLAGS
+            - DB_CACHE=/cache
+            - TOX_TESTENV_PASSENV=CFLAGS DB_CACHE
             - POSTGRESQL_URI=postgresql://postgres@postgresql:5432/
         commands:
             - pip install tox

tests/test_party_card_report.py

@@ -1,30 +1,28 @@
 # The COPYRIGHT file at the top level of this repository contains
 # the full copyright notices and license terms.
 import unittest
-from trytond.tests.test_tryton import ModuleTestCase
+from trytond.tests.test_tryton import ModuleTestCase, with_transaction
 from trytond.tests.test_tryton import suite as test_suite
-from trytond.transaction import Transaction
-from trytond.tests.test_tryton import POOL, DB_NAME, USER, CONTEXT
+from trytond.pool import Pool
 
 
 class PartyCardReportTestCase(ModuleTestCase):
     """Test Party Card Report module"""
     module = 'party_card_report'
 
-    def setUp(self):
-        super(PartyCardReportTestCase, self).setUp()
-        self.party = POOL.get('party.party')
-
+    @with_transaction()
     def test0010party_card_report(self):
         'Test party label report'
-        with Transaction().start(DB_NAME, USER, context=CONTEXT):
-            party_card_report1, = self.party.create([{
-                'name': 'Party 1',
-                }])
-            report = POOL.get('party.card_report', type='report')
-            oext, content, _, _ = report.execute([party_card_report1.id], {})
-            self.assertEqual(oext, 'odt')
-            self.assertTrue(content)
+        pool = Pool()
+        Party = pool.get('party.party')
+        report = pool.get('party.card_report', type='report')
+
+        party_card_report1, = Party.create([{
+            'name': 'Party 1',
+            }])
+        oext, content, _, _ = report.execute([party_card_report1.id], {})
+        self.assertEqual(oext, 'odt')
+        self.assertTrue(content)
 
 
 def suite():

tox.ini

@@ -7,6 +7,7 @@ deps =
     {py27,py34,py35,py36}-postgresql: psycopg2 >= 2.5
     pypy-postgresql: psycopg2cffi >= 2.5
     mysql: MySQL-python
+    sqlite: sqlitebck
 setenv =
     sqlite: TRYTOND_DATABASE_URI={env:SQLITE_URI:sqlite://}
     postgresql: TRYTOND_DATABASE_URI={env:POSTGRESQL_URI:postgresql://}

tryton.cfg

@@ -1,5 +1,5 @@
 [tryton]
-version=4.2.0
+version=4.8.0
 depends:
     ir
     res