Flush redis db in setup and teardown of tests.

nova/test.py

@@ -103,6 +103,9 @@ class BaseTestCase(TrialTestCase):
         self._waiting = None
         self._doneWaiting = False
         self._timedOut = False
+        self.flags(redis_db=8)
+        r = datastore.Redis.instance()
+        r.flushdb()
         self.set_up()
 
     def set_up(self):
@@ -118,6 +121,8 @@ class BaseTestCase(TrialTestCase):
         if FLAGS.fake_rabbit:
             fakerabbit.reset_all()
         self.tear_down()
+        r = datastore.Redis.instance()
+        r.flushdb()
 
     def _waitForTest(self, timeout=60):
         """ Push the ioloop along to wait for our test to complete. """

nova/tests/cloud_unittest.py

@@ -40,8 +40,7 @@ class CloudTestCase(test.BaseTestCase):
         super(CloudTestCase, self).setUp()
         self.flags(fake_libvirt=True,
                    fake_storage=True,
-                   fake_users=True,
-                    redis_db=8)
+                   fake_users=True)
 
         self.conn = rpc.Connection.instance()
         logging.getLogger().setLevel(logging.DEBUG)

nova/tests/network_unittest.py

@@ -32,8 +32,7 @@ class NetworkTestCase(test.TrialTestCase):
         self.flags(fake_libvirt=True,
                    fake_storage=True,
                    fake_network=True,
-                   network_size=32,
-                   redis_db=8)
+                   network_size=32)
         logging.getLogger().setLevel(logging.DEBUG)
         self.manager = users.UserManager.instance()
         try:

nova/tests/node_unittest.py

@@ -56,8 +56,7 @@ class NodeConnectionTestCase(test.TrialTestCase):
         super(NodeConnectionTestCase, self).setUp()
         self.flags(fake_libvirt=True,
                    fake_storage=True,
-                   fake_users=True,
-                    redis_db=8)
+                   fake_users=True)
         self.node = node.Node()
 
     def create_instance(self):

nova/tests/storage_unittest.py

@@ -41,8 +41,7 @@ class StorageTestCase(test.TrialTestCase):
         self.mynode = node.Node()
         self.mystorage = None
         self.flags(fake_libvirt=True,
-                   fake_storage=True,
-                   redis_db=8)
+                   fake_storage=True)
         if FLAGS.fake_storage:
             self.mystorage = storage.FakeBlockStore()
         else:

nova/tests/users_unittest.py

@@ -34,8 +34,7 @@ class UserTestCase(test.BaseTestCase):
     def setUp(self):
         super(UserTestCase, self).setUp()
         self.flags(fake_libvirt=True,
-                   fake_storage=True,
-                   redis_db=8)
+                   fake_storage=True)
         self.users = users.UserManager.instance()
 
     def test_001_can_create_users(self):