public static function suite()
 {
     $suite = new \PHPUnit_Framework_TestSuite('ZF1 D2 Service Layer Tests');
     $suite->addTest(\Unit\Bisna\AllTests::suite());
     //$suite->addTest(Application\AllTests::suite());
     return $suite;
 }
<?php

namespace Unit\Bisna;

use Unit\Bisna\Service;
if (!defined('PHPUnit_MAIN_METHOD')) {
    define('PHPUnit_MAIN_METHOD', 'Bisna_AllTests::main');
}
require_once __DIR__ . '/../TestInit.php';
class AllTests
{
    public static function main()
    {
        \PHPUnit_TextUI_TestRunner::run(self::suite());
    }
    public static function suite()
    {
        $suite = new \PHPUnit_Framework_TestSuite('Bisna Tests');
        $suite->addTest(Service\AllTests::suite());
        return $suite;
    }
}
if (PHPUnit_MAIN_METHOD == 'Bisna_AllTests::main') {
    AllTests::main();
}