fix test_cloud FLAGS setting

1 files changed, 1 insertions, 3 deletions

diff --git a/nova/tests/test_cloud.py b/nova/tests/test_cloud.py
index 8c1a74c70..e891fa197 100644
--- a/nova/tests/test_cloud.py
+++ b/nova/tests/test_cloud.py
@@ -99,11 +99,9 @@ class CloudTestCase(test.TestCase):
         """Makes sure describe regions runs without raising an exception"""
         result = self.cloud.describe_regions(self.context)
         self.assertEqual(len(result['regionInfo']), 1)
-        regions = FLAGS.region_list
-        FLAGS.region_list = ["one=test_host1", "two=test_host2"]
+        self.flags(region_list=["one=test_host1", "two=test_host2"])
         result = self.cloud.describe_regions(self.context)
         self.assertEqual(len(result['regionInfo']), 2)
-        FLAGS.region_list = regions
 
     def test_describe_addresses(self):
         """Makes sure describe addresses runs without raising an exception"""