[IMP] bi_sql_editor : conserve cron settings, when setting materialized view to draft ; Set correct default values for cron and enable it

bi_sql_editor/tests/test_bi_sql_view.py

@@ -82,6 +82,10 @@ class TestBiSqlViewEditor(SingleTransactionCase):
         with self.assertRaises(UserError):
             self.view.unlink()
         self.view.button_set_draft()
+        self.assertNotEqual(
+            self.view.cron_id, False, 'Set to draft materialized view should'
+            ' not unlink cron'
+        )
         self.view.unlink()
         res = self.bi_sql_view.search([('name', '=', 'Partners View 2')])
         self.assertEqual(len(res), 0, 'View not deleted')