func(input v1.PodStatus) v1.PodStatus { return input },
			true,
			[]byte(fmt.Sprintf(`{"metadata":{"uid":"myuid"}}`)),
		},
		{
			"message change",
			func(input v1.PodStatus) v1.PodStatus {
				input.Message = "random message"
				return input
			},
			false,
			[]byte(fmt.Sprintf(`{"metadata":{"uid":"myuid"},"status":{"message":"random message"}}`)),
		},
		{
			"pod condition change",

        model_config = {"arbitrary_types_allowed": True}

        a_uuid: MyUuid

        @field_serializer("a_uuid")
        def serialize_a_uuid(self, v):
            return str(v)

    @app.get("/get_custom_class")
    def return_some_user():
        # Test that the fix also works for custom pydantic classes
        return SomeCustomClass(a_uuid=MyUuid("b8799909-f914-42de-91bc-95c819218d01"))

    client = TestClient(app)

	Atime  uint32 // last read time
	Mtime  uint32 // last write time
	Length int64  // file length
	Name   string // last element of path
	Uid    string // owner name
	Gid    string // group name
	Muid   string // last modifier name
}

var nullDir = Dir{
	Type: ^uint16(0),
	Dev:  ^uint32(0),
	Qid: Qid{
		Path: ^uint64(0),
		Vers: ^uint32(0),
		Type: ^uint8(0),
	},
	Mode:   ^uint32(0),

            @Override
            UnitOfWork.Identity identify(Map<String, ValueSnapshot> identityInputs, Map<String, CurrentFileCollectionFingerprint> identityFileInputs) {
                new SimpleIdentity("myId")
            }

            @Override
            MutableWorkspaceProvider getWorkspaceProvider() {
                new MutableWorkspaceProvider() {
                    @Override