[IMP] Add test + several fixes

bi_sql_editor/hooks.py

@@ -0,0 +1,12 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015-2017 Onestein (<http://www.onestein.eu>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from openerp import SUPERUSER_ID
+from openerp.api import Environment
+
+
+def uninstall_hook(cr, registry):
+    env = Environment(cr, SUPERUSER_ID, {})
+    recs = env['bi.sql.view'].search([])
+    for rec in recs:
+        rec.button_set_draft()