laravel怎么在测试中断言（assert）一个事件被分发_laravel测试中事件断言方法

use Illuminate\Support\Facades\Event;
use App\Events\UserRegistered;

public function test_user_registration_dispatches_event()
{
    Event::fake();

    $this->expectsEvents(UserRegistered::class);

    // 执行触发事件的操作
    $this->post('/register', [
        'name' => 'John Doe',
        'email' => 'john@example.com',
        'password' => 'secret'
    ]);
}

use Illuminate\Support\Facades\Event;
use App\Events\OrderShipped;

public function test_order_shipment_dispatches_event()
{
    Event::fake();

    // 执行业务逻辑
    $order = Order::factory()->create();
    $order->ship();

    // 断言事件被触发
    Event::assertDispatched(OrderShipped::class);

    // 断言事件触发一次
    Event::assertDispatchedTimes(OrderShipped::class, 1);

    // 断言事件带有特定数据
    Event::assertDispatched(OrderShipped::class, function ($event) use ($order) {
        return $event->order->id === $order->id;
    });
}

Event::fake();

// 执行某些操作
$user = User::factory()->make();
$user->save(); // 假设未触发 UserRegistered

Event::assertNotDispatched(UserRegistered::class);