file/tests/TestCase.php

<?php

namespace Tests;

use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Foundation\Testing\TestCase as BaseTestCase;
use Tests\Base\AuthMethodsTrait;
use Tests\Base\FactoryMethodsTrait;
use Tests\Base\FreshMongodbDatabase;
use Tests\Base\MockMethodsTrait;
use Tests\Base\DynamicPolicyAndModelTrait;

abstract class TestCase extends BaseTestCase
{
    use CreatesApplication;
    use RefreshDatabase;
    use FactoryMethodsTrait;
    use DynamicPolicyAndModelTrait;
    use AuthMethodsTrait;
    use MockMethodsTrait;
    use FreshMongodbDatabase;

}