title: phpunit unit testing error zf2 doctrine
body: <p>I've just started with Zend framework 2, with Doctrine. I want to set up unit testing for my Album module.</p>
  
  <p>When I run <code>c:\wamp\www\zf2-tutorial\module\Album\test &gt; phpunit</code> from command prompt,
  I get following error:</p>
  
  <pre><code>PHPUnit 3.7.10 by Sebastian Bergmann.
  
  Configuration read from C:\wamp\www\zf2-tutorial\module\Album\test\phpunit.xml.d
  ist
  
  .FFE
  
  Time: 2 seconds, Memory: 8.25Mb
  
  There was 1 error:
  
  1) AlbumTest\Controller\AlbumControllerTest::testIndexActionCanBeAccessed
  Zend\ServiceManager\Exception\ServiceNotFoundException: Zend\ServiceManager\Serv
  iceManager::get was unable to fetch or create an instance for doctrine.entityman
  ager.orm_default
  
  C:\wamp\www\zf2-tutorial\vendor\zendframework\zendframework\library\Zend\Service
  Manager\ServiceManager.php:452
  C:\wamp\www\zf2-tutorial\module\Album\src\Album\Controller\AlbumController.php:2
  5
  C:\wamp\www\zf2-tutorial\module\Album\src\Album\Controller\AlbumController.php:3
  3
  C:\wamp\www\zf2-tutorial\vendor\zendframework\zendframework\library\Zend\Mvc\Con
  troller\AbstractActionController.php:88
  C:\wamp\www\zf2-tutorial\vendor\zendframework\zendframework\library\Zend\EventMa
  nager\EventManager.php:464
  C:\wamp\www\zf2-tutorial\vendor\zendframework\zendframework\library\Zend\EventMa
  nager\EventManager.php:208
  C:\wamp\www\zf2-tutorial\vendor\zendframework\zendframework\library\Zend\Mvc\Con
  troller\AbstractController.php:107
  C:\wamp\www\zf2-tutorial\module\Album\test\AlbumTest\Controller\AlbumControllerT
  est.php:71
  
  --
  
  
  There were 2 failures:
  
  1) AlbumTest\Controller\AlbumControllerTest::testDeleteActionCanBeAccessed
  Failed asserting that 302 matches expected 200.
  
  C:\wamp\www\zf2-tutorial\module\Album\test\AlbumTest\Controller\AlbumControllerT
  est.php:54
  
  2) AlbumTest\Controller\AlbumControllerTest::testEditActionCanBeAccessed
  Failed asserting that 302 matches expected 200.
  
  C:\wamp\www\zf2-tutorial\module\Album\test\AlbumTest\Controller\AlbumControllerT
  est.php:64
  
  FAILURES!
  Tests: 4, Assertions: 3, Failures: 2, Errors: 1.
  </code></pre>
  
  <p>The root of the issue seems to be:
  <strong>Zend\ServiceManager\Exception\ServiceNotFoundException: Zend\ServiceManager\Serv
      iceManager::get was unable to fetch or create an instance for doctrine.entityman
      ager.orm_default</strong> from test..</p>
  
  <p>I don't understand this, please help!</p>