li3 and drupal intergration

drush-test

[vagrant@localhost drupal]$ drush test-run Arwen -v
Initialized Drupal 7.9 root directory at /opt/ivillage/drupal/www                                                                                                                                                                                                                                                                                                   [notice]
Initialized Drupal site local.ivillage.com at sites/default                                                                                                                                                                                                                                                                                                         [notice]
/usr/bin/php /usr/share/pear/drush/drush.php --php=/usr/bin/php  --verbose --root=/opt/ivillage/drupal/www --uri=http://local.ivillage.com/ test-run ArwenTestCase --backend=2 2>&1                                                                                                                                                                                 [notice]
Initialized Drupal 7.9 root directory at /opt/ivillage/drupal/www                                                                                                                                                                                                                                                                                                   [notice]
Initialized Drupal site local.ivillage.com at sites/default                                                                                                                                                                                                                                                                                                         [notice]
The external command could not be executed due to an application error.                                                                                                                                                                                                                                                                                          [error]
Command dispatch complete 

li3.module

<?php

function arwen_init() {
    require_once(__DIR__ . '/config/bootstrap.php');
}

function arwen_library_info() {
    $libraries['lithium'] = array (
        'name' => 'Lithium (li3)',
        'vendor url' => 'http://lithify.me/',
        'path' => 'lithium',
    );

    return $libraries;
}

function load_person() {
    $person = arwen\models\People::first();
    print_r($person);exit();
}
?>

li3.test

<?php

class ArwenTestCase extends DrupalUnitTestCase {
    protected $_testConfig = array(

    );

    public static function getInfo() {
        return array(
            'name' => 'Arwen Core Unit Tests',
            'description' => 'Test that the arwen core works properly',
            'group' => 'Arwen'
        );
    }

    public function testCreatePerson() {
        $person = \arwen\models\People::create();
        $this->assertTrue(is_a($person, '\lithium\data\Entity'));
    }
}

?>