Pesting form builder with upload file

Forms\Components\FileUpload::make('screenshot')
    ->required()
    ->label(__('Screenshot'))
    ->directory('transaction-images')
    ->columnSpanFull(),

test('user can order the product', function () {
    $this->actingAs(User::factory()->create());

    $file = Illuminate\Http\UploadedFile::fake()->create('screenshot.jpg');

    livewire('order.create')
        ->fillForm([
            'url' => fake()->url(),
            'screenshot' => $file->name,
        ]);
});