This is just an example test to mock an event class like OrderShipped (not created)

EventMockTesting.php

<?php
namespace Tests\Feature;
use App\Jobs\ExampleJob;
use App\User;
use Illuminate\Support\Facades\Bus;
use Tests\TestCase;
use Illuminate\Foundation\Testing\RefreshDatabase;
class ExampleTest extends TestCase
{
    use RefreshDatabase;
    /** @test */
   public function test_event_mocking()
    {
        Event::fake();

        // Perform order shipping...

        Event::assertDispatched(OrderShipped::class, function ($e) use ($order) {
            return $e->order->id === $order->id;
        });

        // Assert an event was dispatched twice...
        Event::assertDispatched(OrderShipped::class, 2);

        // Assert an event was not dispatched...
        Event::assertNotDispatched(OrderFailedToShip::class);
    }
}