diff --git a/tests/smoke/hello_cube/harness.cpp b/tests/smoke/hello_cube/harness.cpp
new file mode 100644
index 0000000..c13957a
--- /dev/null
+++ b/tests/smoke/hello_cube/harness.cpp
@@ -0,0 +1,83 @@
+//
+//  harness.cpp
+//  Kraken Engine
+//
+//  Copyright 2023 Kearwood Gilbert. All rights reserved.
+//  
+//  Redistribution and use in source and binary forms, with or without modification, are
+//  permitted provided that the following conditions are met:
+//  
+//  1. Redistributions of source code must retain the above copyright notice, this list of
+//  conditions and the following disclaimer.
+//  
+//  2. Redistributions in binary form must reproduce the above copyright notice, this list
+//  of conditions and the following disclaimer in the documentation and/or other materials
+//  provided with the distribution.
+//  
+//  THIS SOFTWARE IS PROVIDED BY KEARWOOD GILBERT ''AS IS'' AND ANY EXPRESS OR IMPLIED
+//  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+//  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KEARWOOD GILBERT OR
+//  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+//  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+//  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+//  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+//  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+//  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//  
+//  The views and conclusions contained in the software and documentation are those of the
+//  authors and should not be interpreted as representing official policies, either expressed
+//  or implied, of Kearwood Gilbert.
+//
+
+#include "harness.h"
+
+#include "kraken.h"
+#include "hello_cube.h"
+
+bool test_init(void* windowHandle)
+{
+  KrInitializeInfo init_info = {};
+  init_info.sType = KR_STRUCTURE_TYPE_INITIALIZE;
+  init_info.resourceMapSize = 1024;
+  init_info.nodeMapSize = 1024;
+  KrResult res = KrInitialize(&init_info);
+  if (res != KR_SUCCESS) {
+    // printf("Failed to initialize Kraken!\n");
+    return false;
+  }
+
+
+  KrCreateWindowSurfaceInfo create_surface_info = {};
+  create_surface_info.sType = KR_STRUCTURE_TYPE_CREATE_WINDOW_SURFACE;
+  create_surface_info.surfaceHandle = 1;
+#if defined(WIN32) || defined(WIN64)
+  create_surface_info.hWnd = windowHandle;
+#elif defined(__APPLE__)
+  create_surface_info.view = windowHandle;
+#endif
+  res = KrCreateWindowSurface(&create_surface_info);
+  if (res != KR_SUCCESS) {
+    //printf("Failed to create window surface.\n");
+    KrShutdown();
+    return false;
+  }
+
+  return smoke_load();
+}
+
+bool test_shutdown()
+{
+  // KrShutdown will delete the window surfaces for us; however, we
+  // include this here for code coverage in tests.
+  KrDeleteWindowSurfaceInfo delete_surface_info = {};
+  delete_surface_info.sType = KR_STRUCTURE_TYPE_DELETE_WINDOW_SURFACE;
+  delete_surface_info.surfaceHandle = 1;
+  KrResult res = KrDeleteWindowSurface(&delete_surface_info);
+  if (res != KR_SUCCESS) {
+    //printf("Failed to delete window surface.\n");
+    KrShutdown();
+    return false;
+  }
+
+  KrShutdown();
+}
diff --git a/tests/smoke/hello_cube/harness.h b/tests/smoke/hello_cube/harness.h
new file mode 100644
index 0000000..6660985
--- /dev/null
+++ b/tests/smoke/hello_cube/harness.h
@@ -0,0 +1,35 @@
+//
+//  harness.h
+//  Kraken Engine
+//
+//  Copyright 2023 Kearwood Gilbert. All rights reserved.
+//  
+//  Redistribution and use in source and binary forms, with or without modification, are
+//  permitted provided that the following conditions are met:
+//  
+//  1. Redistributions of source code must retain the above copyright notice, this list of
+//  conditions and the following disclaimer.
+//  
+//  2. Redistributions in binary form must reproduce the above copyright notice, this list
+//  of conditions and the following disclaimer in the documentation and/or other materials
+//  provided with the distribution.
+//  
+//  THIS SOFTWARE IS PROVIDED BY KEARWOOD GILBERT ''AS IS'' AND ANY EXPRESS OR IMPLIED
+//  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+//  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KEARWOOD GILBERT OR
+//  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+//  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+//  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+//  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+//  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+//  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//  
+//  The views and conclusions contained in the software and documentation are those of the
+//  authors and should not be interpreted as representing official policies, either expressed
+//  or implied, of Kearwood Gilbert.
+//
+
+#pragma once
+ 
+bool test_init(void* windowHandle);
+bool test_shutdown();