Error when running unit test

I have this part of code in my indexController:

public function init()
{
  $this->_translate = $this->getInvokeArg('bootstrap')->getResource('translate');
}

This works all fine and in PRD i don't get any errors

But when i am running my unit tests it generates the following error:

Fatal error: Call to a member function getResource() on a non-object in K:\stage 5\application\controllers\IndexController.php on line 9

This is my testcode:

class IndexControllerTest extends ControllerTestCase
{
    public function testCanDispla开发者_如何学JAVAyOurHomepage()
    {
        //Go to the main page of the webapplication
        $this->dispatch('/');

        //check if we don't end up in an error controller
        $this->assertNotController('error');
        $this->assertNotAction('error');

        //Ok no error lets check if we are on the home page
        $this->assertModule('default');
        $this->assertController('index');
        $this->assertAction('index');
        $this->assertResponseCode(200);


    }
}

This was not working in my unit tests because I was only calling the application bootstrap and not then calling run.

/** Zend_Application */
require_once 'Zend/Application.php';

// Create application, bootstrap, and run
$application = new Zend_Application(
    APPLICATION_ENV,
    APPLICATION_PATH . '/configs/application.ini'
);
$application->bootstrap();

To fix the problem I added this to the phpunit boostrap

$appBootstrap = $application->getBootstrap();
$front   = $appBootstrap->getResource('FrontController');
$front->setParam('bootstrap', $appBootstrap);

and now $bootstrap = $this->getInvokeArg('bootstrap'); works fine in PHPUnit.

Have you tried calling the bootstrap for translate in your Bootstrap call?

$this->bootstrap("translate")