Replace nova delete keypair with shade client.

Function delete_keypair now uses shade client.

JIRA: YARDSTICK-1088

Change-Id: I46b895748c5c44b0bf7d5b035395676ebff48d7f
Signed-off-by: Shobhi Jain <shobhi.jain@intel.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/yardstick/tests/unit/common/test_openstack_utils.py b/yardstick/tests/unit/common/test_openstack_utils.py
index c0332c82f..4dc4a7082 100644
--- a/yardstick/tests/unit/common/test_openstack_utils.py
+++ b/yardstick/tests/unit/common/test_openstack_utils.py
@@ -418,3 +418,30 @@ class CreateKeypairTestCase(unittest.TestCase):
             self.mock_shade_client, self.name)
         mock_logger.error.assert_called_once()
         self.assertIsNone(output)
+
+
+class DeleteKeypairTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.mock_shade_client = mock.Mock()
+
+    def test_delete_keypair(self):
+        self.mock_shade_client.delete_keypair.return_value = True
+        output = openstack_utils.delete_keypair(self.mock_shade_client,
+                                                'key_name')
+        self.assertTrue(output)
+
+    def test_delete_keypair_fail(self):
+        self.mock_shade_client.delete_keypair.return_value = False
+        output = openstack_utils.delete_keypair(self.mock_shade_client,
+                                                'key_name')
+        self.assertFalse(output)
+
+    @mock.patch.object(openstack_utils, 'log')
+    def test_delete_keypair_exception(self, mock_logger):
+        self.mock_shade_client.delete_keypair.side_effect = (
+            exc.OpenStackCloudException('error message'))
+        output = openstack_utils.delete_keypair(self.mock_shade_client,
+                                                'key_name')
+        mock_logger.error.assert_called_once()
+        self.assertFalse(output)