Test that doesn't assert anything

Test that doesn't assert anything, just launch something which may or may not throw an exception

 1class MigrationsTest extends TestCase
 2{
 3    public function test_successful_foreign_key_in_migrations()
 4    {
 5        // We just test if the migrations succeeds or throws an exception
 6        $this->expectNotToPerformAssertions();
 7 
 8 
 9       Artisan::call('migrate:fresh', ['--path' => '/databse/migrations/task1']);
10    }
11}