Replace nova get server with shade client.

Rename get_server_by_name with get_server.
Function get_server now uses shade client.

JIRA: YARDSTICK-1088

Change-Id: I69c59145cefdb565f3ece27baaaf932905e1b757
Signed-off-by: Shobhi Jain <shobhi.jain@intel.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/yardstick/tests/unit/common/test_openstack_utils.py b/yardstick/tests/unit/common/test_openstack_utils.py
index 3441ad264..89a810cf7 100644
--- a/yardstick/tests/unit/common/test_openstack_utils.py
+++ b/yardstick/tests/unit/common/test_openstack_utils.py
@@ -467,3 +467,25 @@ class AttachVolumeToServerTestCase(unittest.TestCase):
             self.mock_shade_client, 'server_name_or_id', 'volume_name_or_id')
         mock_logger.error.assert_called_once()
         self.assertFalse(output)
+
+
+class GetServerTestCase(unittest.TestCase):
+
+    def test_get_server(self):
+        self.mock_shade_client = mock.Mock()
+        _uuid = uuidutils.generate_uuid()
+        self.mock_shade_client.get_server.return_value = {
+            'name': 'server_name', 'id': _uuid}
+        output = openstack_utils.get_server(self.mock_shade_client,
+                                            'server_name_or_id')
+        self.assertEqual({'name': 'server_name', 'id': _uuid}, output)
+
+    @mock.patch.object(openstack_utils, 'log')
+    def test_get_server_exception(self, mock_logger):
+        self.mock_shade_client = mock.Mock()
+        self.mock_shade_client.get_server.side_effect = (
+            exc.OpenStackCloudException('error message'))
+        output = openstack_utils.get_server(self.mock_shade_client,
+                                            'server_name_or_id')
+        mock_logger.error.assert_called_once()
+        self.assertIsNone(output)