testcases := []struct {
		Name                           string
		IdentityFunc                   func(schema.GroupResource) string
		ResourcesForV1Deployment       []schema.GroupVersionResource
		ResourcesForV1DeploymentScale  []schema.GroupVersionResource
		ResourcesForV1DeploymentStatus []schema.GroupVersionResource
	}{
		{
			Name:                           "no identityfunc",

  func.return %0, %1 : tensor<f32>, tensor<f32>
}


// Next four functions are used to verify handling of a call chain.

// CHECK-LABEL: func @IdentityFunc
func.func @IdentityFunc(%arg0: tensor<i32>) -> tensor<i32> {
  // CHECK-NOT: _xla_token_input_nodes
  %1 = "tf.Identity"(%arg0) : (tensor<i32>) -> tensor<i32>
  func.return %1 : tensor<i32>
}

  GraphDefBuilder b(GraphDefBuilder::kFailImmediately);
  Scope root = Scope::NewRootScope().ExitOnError();
  FunctionDefLibrary library;

  FunctionDef identity_func = FunctionDefHelper::Create(
      "IdentityFunc",
      /*in_def=*/{"x:float"},
      /*out_def=*/{"res:float"},
      /*attr_def=*/{},
      /*node_def=*/{{{"t0"}, "Identity", {"x"}, {{"T", DT_FLOAT}}}},
      /*ret_def*/ {{"res", "t0:output"}});