Laravel Event Testing

Laravel Event Testing.php

<?php

class MyTestEvent
{
    public function __construct(myClass $class)
    {
        $this->class = $class;
    }
}
//----
class MyTestEvent
{
    public function handle($event)
    {
        $event->class->hello();
    }
}
//----
class myClass
{
    public function hello()
    {
        echo "hello";
    }
}

//-----

class EventTest extends TestCase
{
    /** @test */
    public function test_an_event_is_triggered()
    {
        $this->expectsEvents(MyTestEvent::class);
        event(new MyTestEvent());
    }

    /** @test */
    public function test_a_listener_is_triggered()
    {
        $myClass = Mockery::spy(myClass::class);
        $listener = Mockery::spy(MyTestListener::class);
        app()->instance(MyTestListener::class, $listener);
        event(new MyTestEvent($myClass));

        $listener->shouldHaveReceived('handle')->once();;
    }

    /** @test */
    public function a_myClass_class_is_called()
    {
        $myClass = Mockery::spy(myClass::class);
        event(new MyTestEvent($myClass));

        $myClass->shouldHaveReceived('hello')->once();;
    }
}