sfp_api_laravel_ginastica_cerebro/tests/Unit/Models/StudentResponsibleTest.php

<?php

namespace Tests\Unit\Models;

use App\Models\StudentResponsible;
use Illuminate\Validation\ValidationException;
use Tests\TestCase;

class StudentResponsibleTest extends TestCase
{
    public function test_it_rejects_a_minor_when_saving_the_model(): void
    {
        $responsible = new TestableStudentResponsible;

        $responsible->birth_date = now()->subYears(17)->toDateString();

        $this->expectException(ValidationException::class);
        $this->expectExceptionMessage(__('validation.responsible_must_be_adult'));

        $responsible->fireSavingEvent();
    }

    public function test_it_allows_an_adult_when_saving_the_model(): void
    {
        $responsible = new TestableStudentResponsible;

        $responsible->birth_date = now()->subYears(18)->toDateString();

        $responsible->fireSavingEvent();

        $this->assertSame(18, $responsible->birth_date->age);
    }
}

class TestableStudentResponsible extends StudentResponsible
{
    public function fireSavingEvent(): mixed
    {
        return $this->fireModelEvent('saving');
    }
}