func fuzzInternalObject(t *testing.T, forVersion string, item runtime.Object, seed int64) runtime.Object {
	apitesting.FuzzerFor(t, forVersion, rand.NewSource(seed)).Fuzz(item)

	j, err := meta.TypeAccessor(item)
	if err != nil {
		t.Fatalf("Unexpected error %v for %#v", err, item)
	}
	j.SetKind("")
	j.SetAPIVersion("")

	return item
}
func doRoundTripTest(kind string, t *testing.T) {
	item, err := api.Scheme.New("", kind)
	if err != nil {
		t.Fatalf("Couldn't make a %v? %v", kind, err)
	}
	if _, err := meta.TypeAccessor(item); err != nil {
		t.Fatalf("%q is not a TypeMeta and cannot be tested - add it to nonRoundTrippableTypes: %v", kind, err)
	}
	roundTripSame(t, item, nonRoundTrippableTypesByVersion[kind]...)
	if !nonInternalRoundTrippableTypes.Has(kind) {
		roundTrip(t, api.Codec, fuzzInternalObject(t, "", item, rand.Int63()))
	}
}