Trying to test a dummy Entry class

It seems that Atoum doesn't find the class to be tested
when running `./console tests:unit`
==> Error E_USER_ERROR in /home/vjousse/usr/src/php/poche/tests/unit/Entry.php on unknown line, generated by unknown file:
Tested class 'Entry' does not exist for test class 'tests\unit\Entry'

composer.json

@@ -7,6 +7,6 @@
         "knplabs/console-service-provider": "dev-master"
     },
     "autoload": {
-        "psr-0": { "Poche": "src/" }
+        "psr-0": { "Poche\\": "src/" }
     }
 }

src/Poche/Command/UnitTestsCommand.php

@@ -26,8 +26,9 @@ class UnitTestsCommand extends BaseCommand
     {
         $atoum = $this->getProjectDirectory().'/vendor/bin/atoum';
         $unitTests = $this->getProjectDirectory().'/tests';
+        $bootstrapFile = $this->getProjectDirectory().'/tests/bootstrap.php';
 
-        passthru(sprintf('%s -d %s -ft', $atoum, $unitTests), $status);
+        passthru(sprintf('%s -d %s -bf %s -ft', $atoum, $unitTests, $bootstrapFile), $status);
 
         return $status;
     }

src/Poche/Model/Entry.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Poche\Model;
+
+class Entry
+{
+    public function __construct($id, $title) {
+        $this->id = $id;
+        $this->title = $title;
+    }
+
+    public function getId() {
+        return $this->id;
+    }
+
+}

src/controllers.php

@@ -1,5 +1,9 @@
 <?php
+use Poche\Model\Entry;
 
 $app->get('/', function () use ($app) {
-    return $app['twig']->render('index.twig');
+
+    $entry = new Entry(1, "Titre de test");
+
+    return $app['twig']->render('index.twig', array('entry' => $entry));
 });

src/views/index.twig

@@ -1 +1,2 @@
-Poche v2
+Poche v2<br/>
+{{ entry.id }} - {{ entry.title }}

tests/unit/Entry.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace tests\unit;
+
+use \atoum;
+
+class Entry extends atoum
+{
+    public function testGetId()
+    {
+        $entry = new Poche\Model\Entry();
+
+        $this
+            ->integer($entry->getId())
+            ->isEqualTo('Test')
+            ;
+    }
+}