silverstripe-framework/tests/php/ORM/LabelFieldTest.php

<?php

namespace SilverStripe\ORM\Tests;

use SilverStripe\Dev\SapphireTest;
use SilverStripe\Forms\LabelField;

class LabelFieldTest extends SapphireTest
{

    public function testFieldHasNoNameAttribute()
    {
        $field = new LabelField('MyName', 'MyTitle');
        $this->assertEquals(trim($field->Field() ?? ''), '<label id="MyName" class="readonly">MyTitle</label>');
    }
}