[MIG] base_external_dbsource_mysql: Migration to 16.0

base_external_dbsource_mysql/__manifest__.py

@@ -3,7 +3,7 @@
 # License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
 {
     "name": "External Database Source - MySQL",
-    "version": "15.0.1.0.0",
+    "version": "16.0.1.0.0",
     "category": "Tools",
     "author": "Daniel Reis, LasLabs, Odoo Community Association (OCA)",
     "website": "https://github.com/OCA/server-backend",

base_external_dbsource_mysql/tests/test_base_external_dbsource.py

@@ -1,6 +1,6 @@
 # Copyright 2016 LasLabs Inc.
 
-import mock
+from unittest import mock
 
 from odoo.tests import common
 
@@ -10,9 +10,10 @@ ADAPTER = (
 
 
 class TestBaseExternalDbsource(common.TransactionCase):
-    def setUp(self):
-        super().setUp()
-        self.dbsource = self.env.ref("base_external_dbsource_mysql.demo_mysql")
+    @classmethod
+    def setUpClass(cls):
+        super().setUpClass()
+        cls.dbsource = cls.env.ref("base_external_dbsource_mysql.demo_mysql")
 
     def test_connection_close_mysql(self):
         """It should close the connection"""