From b8f4ad585e9eedb3bb71559e5948dfacc9dfb3a5 Mon Sep 17 00:00:00 2001
From: Raphael Collet <rco@odoo.com>
Date: Wed, 10 Jul 2019 10:17:53 +0000
Subject: [PATCH] [FIX] test: assertRaises() without environment

---
 odoo/tests/common.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/odoo/tests/common.py b/odoo/tests/common.py
index adb33d79616..f7e1cb41b53 100644
--- a/odoo/tests/common.py
+++ b/odoo/tests/common.py
@@ -245,7 +245,10 @@ class BaseCase(TreeCase, MetaCase('DummyCase', (object,), {})):
     def _assertRaises(self, exception):
         """ Context manager that clears the environment upon failure. """
         with super(BaseCase, self).assertRaises(exception) as cm:
-            with self.env.clear_upon_failure():
+            if hasattr(self, 'env'):
+                with self.env.clear_upon_failure():
+                    yield cm
+            else:
                 yield cm
 
     def assertRaises(self, exception, func=None, *args, **kwargs):