Change basic server client methods to return one value and update tests
This includes create_server, update_server, get_server, delete_server and
also some helper methods such as create_test_server
Partially implements: blueprint clients-return-one-value
Change-Id: I8e1fba7a31a0ed27e683dacd9a8e763759552c11
diff --git a/tempest/api/compute/servers/test_server_metadata.py b/tempest/api/compute/servers/test_server_metadata.py
index 6fd6a6d..7e8247f 100644
--- a/tempest/api/compute/servers/test_server_metadata.py
+++ b/tempest/api/compute/servers/test_server_metadata.py
@@ -24,7 +24,7 @@
super(ServerMetadataTestJSON, cls).resource_setup()
cls.client = cls.servers_client
cls.quotas = cls.quotas_client
- resp, server = cls.create_test_server(meta={}, wait_until='ACTIVE')
+ server = cls.create_test_server(meta={}, wait_until='ACTIVE')
cls.server_id = server['id']
def setUp(self):