Add RuntimeHandlers and Images chain functions

[tenzen-y]

What would you like to be cleaned:

Follow-up #8452 (comment)

I'd like to add RuntimeHandlers and Images to NodeWrapper:

kueue/pkg/util/testingjobs/node/wrappers.go

Line 27 in 2808fa2

type NodeWrapper struct {

Then try to use those in TASNodeHandler_Update test function:

kueue/pkg/controller/tas/resource_flavor_test.go

Lines 96 to 132 in 2808fa2

	"RuntimeHandler order changed": {
	oldNode: func() *corev1.Node {
	n := baseNode.Clone().Obj()
	n.Status.RuntimeHandlers = []corev1.NodeRuntimeHandler{
	{Name: "test-handler"},
	{Name: "runc"},
	}
	return n
	}(),
	newNode: func() *corev1.Node {
	n := baseNode.Clone().Obj()
	n.Status.RuntimeHandlers = []corev1.NodeRuntimeHandler{
	{Name: "runc"},
	{Name: "test-handler"},
	}
	return n
	}(),
	wantChanged: nodeUnchanged,
	},
	"Images changed": {
	oldNode: func() *corev1.Node {
	n := baseNode.Clone().Obj()
	n.Status.Images = []corev1.ContainerImage{
	{Names: []string{"nginx:1.20"}, SizeBytes: 100},
	}
	return n
	}(),
	newNode: func() *corev1.Node {
	n := baseNode.Clone().Obj()
	n.Status.Images = []corev1.ContainerImage{
	{Names: []string{"nginx:1.20"}, SizeBytes: 100},
	{Names: []string{"postgres:13"}, SizeBytes: 200},
	}
	return n
	}(),
	wantChanged: nodeUnchanged,
	},

Why is this needed:

To eliminate anonymous bypass functions from tests.

[tenzen-y]

cc @Ladicle

[mimowo]

/priority important-longterm
but it would be good to clean it up as it is fresh