1 files changed, 11 insertions, 0 deletions
diff --git a/addons/mail/tests/test_mail_features.py b/addons/mail/tests/test_mail_features.py
index 2766d0d7ced..82dc2e05363 100644
--- a/addons/mail/tests/test_mail_features.py
+++ b/addons/mail/tests/test_mail_features.py
@@ -25,6 +25,17 @@ class TestMailFeatures(TestMail):
             'login': 'b4r+_#_R3wl$$', 'alias_name': 'b4r+_#_R3wl$$'})
         self.assertEqual(user_barty.alias_name, 'b4r+_-_r3wl-', 'Disallowed chars should be replaced by hyphens')
 
+    def test_10_cache_invalidation(self):
+        """ Test that creating a mail-thread record does not invalidate the whole cache. """
+        # make a new record in cache
+        record = self.env['res.partner'].new({'name': 'Brave New Partner'})
+        self.assertTrue(record.name)
+
+        # creating a mail-thread record should not invalidate the whole cache
+        self.env['res.partner'].create({'name': 'Actual Partner'})
+        self.assertTrue(record.name)
+
+
     @mute_logger('openerp.addons.mail.models.mail_mail')
     def test_needaction(self):
         na_emp1_base = self.env['mail.message'].sudo(self.user_employee)._needaction_count(domain=[])