graph(hip): enable test

core/unit_test/CMakeLists.txt

@@ -729,6 +729,12 @@ if(Kokkos_ENABLE_HIP)
       UnitTestMain.cpp
       hip/TestHIP_InterOp_Streams.cpp
   )
+  KOKKOS_ADD_EXECUTABLE_AND_TEST(
+    UnitTest_HIPGraph
+    SOURCES
+      UnitTestMainInit.cpp
+      hip/TestHIP_Graph.cpp
+  )
 endif()
 
 if(Kokkos_ENABLE_SYCL)

core/unit_test/category_files/TestHIP_Category.hpp

@@ -23,5 +23,6 @@
 #define TEST_CATEGORY_NUMBER 6
 #define TEST_CATEGORY_DEATH hip_DeathTest
 #define TEST_EXECSPACE Kokkos::HIP
+#define TEST_CATEGORY_FIXTURE(name) hip_##name
 
 #endif

core/unit_test/hip/TestHIP_Graph.cpp

@@ -0,0 +1,18 @@
+//@HEADER
+// ************************************************************************
+//
+//                        Kokkos v. 4.0
+//       Copyright (2022) National Technology & Engineering
+//               Solutions of Sandia, LLC (NTESS).
+//
+// Under the terms of Contract DE-NA0003525 with NTESS,
+// the U.S. Government retains certain rights in this software.
+//
+// Part of Kokkos, under the Apache License v2.0 with LLVM Exceptions.
+// See https://kokkos.org/LICENSE for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//@HEADER
+
+#include <TestHIP_Category.hpp>
+#include <TestGraph.hpp>