portal/app/tests/Feature/Advertising/AdCampaignCreativeIdMigrationTest.php

<?php

declare(strict_types=1);

use App\Models\AdCampaign;
use Illuminate\Support\Facades\Schema;

it('добавляет yandex_creative_id в ad_campaigns как nullable', function () {
    expect(Schema::hasColumn('ad_campaigns', 'yandex_creative_id'))->toBeTrue();
});

it('модель AdCampaign позволяет задать и прочитать yandex_creative_id как integer', function () {
    $campaign = new AdCampaign;
    $campaign->fill(['yandex_creative_id' => '123456789']);

    expect($campaign->yandex_creative_id)->toBe(123456789)
        ->and($campaign->getCasts()['yandex_creative_id'] ?? null)->toBe('integer')
        ->and(in_array('yandex_creative_id', $campaign->getFillable(), true))->toBeTrue();
});