From: Einst Crazy <yu.changcai@99cloud.net>
Date: Wed, 6 Jan 2016 02:35:24 +0000 (+0800)
Subject: Replace assertEqual(*, None) with assertIsNone in tests
X-Git-Url: https://review.fuel-infra.org/gitweb?a=commitdiff_plain;h=34fc5f82dd77a899569345a9867fc9193c45be8d;p=openstack-build%2Fcinder-build.git

Replace assertEqual(*, None) with assertIsNone in tests

Replace assertEqual(*, None) with assertIsNone in tests to have
more clear messages in case of failure.

Change-Id: If62be1aa29fd420855f42d44865fbdcbab16bf70
---

diff --git a/cinder/tests/unit/test_volume.py b/cinder/tests/unit/test_volume.py
index 5ea2f0955..86ba29321 100644
--- a/cinder/tests/unit/test_volume.py
+++ b/cinder/tests/unit/test_volume.py
@@ -7365,7 +7365,7 @@ class LVMVolumeDriverTestCase(DriverTestCase):
         volume = tests_utils.create_volume(self.context, status='available',
                                            size=1, host=CONF.host)
         ret = self.volume.driver.unmanage(volume)
-        self.assertEqual(ret, None)
+        self.assertIsNone(ret)
 
 
 class ISCSITestCase(DriverTestCase):