Checking an event's contents with an array of properties

New in Laravel 13.35. To check what a faked event or job carries, you had to pass a callback that inspects the object and returns true. The assertions of the Event, Queue, Bus and Notification fakes now accept an array of expected properties.

Before

Event::assertDispatched(CommandePassee::class, function (CommandePassee $event) {
    return $event->number === 'ORD-A12' && $event->total === 2550;
});

Since Laravel 13.35

Event::assertDispatched(CommandePassee::class, ['number' => 'ORD-A12', 'total' => 2550]);

Each listed property is compared strictly (===): 2550 is not '2550'. An Eloquent model is compared with is(), so by its key. Properties you don't list don't count.

Your task

POST /api/orders announces the order (CommandePassee, “order placed”) and queues the preparation of the parcel (PreparerColis, “prepare parcel”). The test in tests/Feature/CommandeTest.php checks that they go out, but not what they contain. Strengthen it by passing each assertion the array of expected properties. Every mutant must make your tests fail.