Unit testing with PHPUnit in Zend Framework 2

http://framework.zend.com/manual/2.1/en/modules/zend.test.phpunit.html

<?php

namespace ApplicationTest\Controller;

use Zend\Test\PHPUnit\Controller\AbstractHttpControllerTestCase;

class IndexControllerTest extends AbstractHttpControllerTestCase
{
    public function setUp()
    {
        $this->setApplicationConfig(
            include '/path/to/application/config/test/application.config.php'
        );
        parent::setUp();
    }

    public function testIndexActionCanBeAccessed()
    {
        $this->dispatch('/');
        $this->assertResponseStatusCode(200);

        $this->assertModuleName('application');
        $this->assertControllerName('application_index');
        $this->assertControllerClass('IndexController');
        $this->assertMatchedRouteName('home');
    }
}