mivita/tests/Unit/Dhl/OrderDhlShippingButtonTest.php

<?php

use Acme\Dhl\Models\DhlShipment;
use App\Http\Controllers\Controller;
use App\Models\ShoppingOrder;
use Illuminate\Support\Facades\Route;

beforeEach(function () {
    Route::post('modal/load', fn () => '')->name('modal_load');
    app('router')->getRoutes()->refreshNameLookups();
});

function dhlShippingButtonProbe(): Controller
{
    return new class extends Controller
    {
        public function render(ShoppingOrder $order): string
        {
            return $this->getDhlShippingButton($order);
        }
    };
}

it('renders no shipping button when the order has no DHL shipment', function () {
    $order = new ShoppingOrder;
    $order->id = 5;
    $order->setRelation('dhlShipments', collect());

    expect(dhlShippingButtonProbe()->render($order))->toBe('');
});

it('renders the shipping-fast button when the order has a DHL shipment', function () {
    $order = new ShoppingOrder;
    $order->id = 42;
    $order->setRelation('dhlShipments', collect([new DhlShipment]));

    $html = dhlShippingButtonProbe()->render($order);

    expect($html)
        ->toContain('fa-shipping-fast')
        ->toContain('data-action="user-order-dhl-info"')
        ->toContain('data-id="42"');
});