CORD-3054 delete steps for k8s synchronizer

Change-Id: I95d61ae5837892e3d7783791506d9ba6d7babcb4
diff --git a/xos/synchronizer/tests/test_sync_configmap.py b/xos/synchronizer/tests/test_sync_configmap.py
index 1ebd9e8..efc1111 100644
--- a/xos/synchronizer/tests/test_sync_configmap.py
+++ b/xos/synchronizer/tests/test_sync_configmap.py
@@ -118,6 +118,24 @@
 
             self.assertEqual(configmap.backend_handle, "1234")
 
+    def test_delete_record(self):
+        with patch.object(self.step_class, "init_kubernetes_client", new=fake_init_kubernetes_client):
+            data = {"foo": "bar"}
+            configmap = KubernetesConfigMap(trust_domain=self.trust_domain, name="test-configmap", data=json.dumps(data))
+
+            orig_map = MagicMock()
+            orig_map.data = {"foo": "not_bar"}
+            orig_map.metadata.self_link = "1234"
+
+            step = self.step_class()
+            step.v1core.read_namespaced_config_map.return_value = orig_map
+
+            step.delete_record(configmap)
+
+            step.v1core.delete_namespaced_config_map.assert_called_with("test-configmap", self.trust_domain.name, ANY)
+
+
+
 
 if __name__ == '__main__':
     unittest.main()