diff --git a/tests/classes/CrsfTestProvider.php b/tests/classes/CrsfTestProvider.php
new file mode 100644
index 0000000000..689cb7726f
--- /dev/null
+++ b/tests/classes/CrsfTestProvider.php
@@ -0,0 +1,25 @@
+<?php
+/*
+ * This file is part of Phraseanet
+ *
+ * (c) 2005-2013 Alchemy
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * This class is used to provided CRSF token in PHPUNIT test suite.
+ */
+class CsrfTestProvider implements CsrfProviderInterface
+{
+    public function generateCsrfToken($intention)
+    {
+        return mt_rand();
+    }
+
+    public function isCsrfTokenValid($intention, $token)
+    {
+        return true;
+    }
+}
\ No newline at end of file
diff --git a/tests/classes/PhraseanetPHPUnitAbstract.php b/tests/classes/PhraseanetPHPUnitAbstract.php
index 749ac916ec..782db2a7b7 100644
--- a/tests/classes/PhraseanetPHPUnitAbstract.php
+++ b/tests/classes/PhraseanetPHPUnitAbstract.php
@@ -988,21 +988,3 @@ abstract class PhraseanetPHPUnitAbstract extends WebTestCase
             ->getMock();
     }
 }
-
-class CsrfTestProvider implements CsrfProviderInterface
-{
-    public function generateCsrfToken($intention)
-    {
-        return mt_rand();
-    }
-
-    public function isCsrfTokenValid($intention, $token)
-    {
-        return true;
-    }
-}
-
-class PDOMock extends \PDO
-{
-    public function __construct() {}
-}