TF_DeleteStatus(status);
  TF_DeleteGraphProperties(graph_properties);
  TF_ASSERT_OK(cluster->Shutdown());
}

TEST(TF_FunctionLibraryDefinition, LookUpOpDef) {
  TF_Buffer* g_buf = TF_NewBuffer();
  TF_Buffer* op_buf = TF_NewBuffer();
  TF_Status* status = TF_NewStatus();
  GraphDef g_def;
  Status s = MessageToBuffer(g_def, g_buf);
  TF_ASSERT_OK(s);
  TF_FunctionLibraryDefinition* func =