Passing parameters to Laravel job is not working - laravel

Question

I've read solutions to this problem before but it seems that I'm doing something else wrong and that's why I'm asking: Usually the solution is adding the parameters to the body of the class as well as the __construct method but even doing that it doesn't work.
<?php
namespace App\Jobs;
use Illuminate\Bus\Queueable;
use Illuminate\Queue\SerializesModels;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Support\Facades\Mail;
use App\Mail\TasksFinished;
class SendMailFinished implements ShouldQueue
{
use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
/**
* Create a new job instance.
*
* #return void
*/
public $tries = 3;
protected $msg;
protected $subj;
protected $mailto;
public function __construct($msg, $subj, $mailto)
{
//
$this->msg = $msg;
$this->subj = $subj;
$this->mailto = $mailto;
}
/**
* Execute the job.
*
* #return void
*/
public function handle()
{
//Envia correo cuando termine cola.
Mail::to($this->mailto)->queue(new TasksFinished($this->msg, $this->subj));
}
I try to run this through a queue this way in tinker:
use App\Jobs\SendMailFinished;
$job = new SendMailFinished('Hola', 'Prueba', 'ffuentes#example.org');
$job->dispatch();
TypeError: Too few arguments to function
App/Jobs/SendMailFinished::__construct(), 0 passed in
C:/laragon/www/reportes/vendor/laravel/framework/src/Illuminate/Foundation/Bus/Dispatchable.php
on line 16 and exactly 3 expected
Why even after specifying all the parameters both in the class and during instantiation it still cannot see any parameters when dispatching. (I've tried making params public as well but it's the same thing).

Answer 1

When you call dispatch() you should send the parameter there.
Try calling it statically
SendMailFinished::dispatch('Hola', 'Prueba', 'ffuentes#example.org');

Answer 2

There are 2 ways to pass parameters to a dispatching job in laravel.
First is simply call dispatch or dispatchNow as per requirement on your Job class like calling a static method on class:
YourJob::dispatch(argument1, argument2, argument3);
Second is simply pass arguments while creating an instance/object of Job class then pass object to dispatch method(always available in controller) like:
$this->dispatch(new YourJob(argument1, argument2, argument3));
The arguments will be available in the constructor, can you assign them to class local variable properties and use anywhere in Job class.