From d0a5e0af1571e060951538b6274da4a294144d69 Mon Sep 17 00:00:00 2001
From: Victor Sergeyev <vsergeyev@mirantis.com>
Date: Thu, 9 Apr 2015 15:41:10 +0300
Subject: Cleanup DHCPFactory._dhcp_provider after tests

Set DHCPFactory._dhcp_provider to None after test to allow instantiate
a new stevedore.driver.DriverManage for the new DHCPFactory instance.

Closes-Bug: #1442081
Change-Id: I19cf6ca009d5c57d3d59a7a128bc8948f3f12b71
---
 ironic/tests/dhcp/test_factory.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ironic/tests/dhcp/test_factory.py b/ironic/tests/dhcp/test_factory.py
index 850479f8f..798beb42a 100644
--- a/ironic/tests/dhcp/test_factory.py
+++ b/ironic/tests/dhcp/test_factory.py
@@ -34,6 +34,8 @@ class TestDHCPFactory(base.TestCase):
                     url_timeout=30,
                     group='neutron')
         dhcp_factory.DHCPFactory._dhcp_provider = None
+        self.addCleanup(setattr, dhcp_factory.DHCPFactory,
+                        '_dhcp_provider', None)
 
     def test_default_dhcp(self):
         # dhcp provider should default to neutron
-- 
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