doctrine2/tests/fixtures/orm/forum/someusers.php

<?php
$fixture = array(
    'model' => 'ForumUser',
    'rows' => array(
        array(
            'id' => 1,
            'username' => 'romanb'
        ),
        array(
            'id' => 2,
            'username' => 'jwage'
        )
    )
);