Testing select field options

I've implemented some logic to update the query in a select field using

modifyQueryUsing(closure)

modifyQueryUsing(closure)

modifyQueryUsing(closure)

modifyQueryUsing(closure)

Is there a way to test this logic?

Maybe using a closure with

assertFormFieldExists()

assertFormFieldExists()

assertFormFieldExists()

assertFormFieldExists()?
Like...

livewire(CreateUser::class)
    ->assertFormFieldExists('organisations', function (Select $input) {
        return /* some logic here */;
    });

livewire(CreateUser::class)
    ->assertFormFieldExists('organisations', function (Select $input) {
        return /* some logic here */;
    });

livewire(CreateUser::class)
    ->assertFormFieldExists('organisations', function (Select $input) {
        return /* some logic here */;
    });

livewire(CreateUser::class)
    ->assertFormFieldExists('organisations', function (Select $input) {
        return /* some logic here */;
    });

I've attempted to get the options using the

$input

$input

$input

$input closure param above with no luck.

Note: My select is

multiple()

multiple()

multiple()

multiple() and has

preload()

preload()

preload()

preload()

Any help and/or insight appreciated.