Légère modif pour testabilité.

src/UnicaenAuth/Authentication/Adapter/Cas.php

@@ -9,7 +9,6 @@ use Zend\Authentication\Result as AuthenticationResult;
 use Zend\EventManager\EventManager;
 use Zend\EventManager\EventManagerAwareInterface;
 use Zend\EventManager\EventManagerInterface;
-use Zend\Mvc\Router\Http\TreeRouteStack;
 use Zend\ServiceManager\ServiceManager;
 use Zend\ServiceManager\ServiceManagerAwareInterface;
 use ZfcUser\Authentication\Adapter\AbstractAdapter;
@@ -114,7 +113,7 @@ class Cas extends AbstractAdapter implements ServiceManagerAwareInterface, Event
      * @return phpCAS
      * @throws Exception
      */
-    protected function getCasClient($initClient = true)
+    public function getCasClient($initClient = true)
     {
         require_once __VENDOR_DIR__ . '/gorg/phpcas/CAS.php';