diff --git a/tests/library/Class/NoticeTest.php b/tests/library/Class/NoticeTest.php
index 48902b32c3bb9dfe7cbe5bbee6285162c21440b1..d29b5dcab38db0d6c869648638b8a0d5f5829cf6 100644
--- a/tests/library/Class/NoticeTest.php
+++ b/tests/library/Class/NoticeTest.php
@@ -199,22 +199,25 @@ class NoticeVignetteTest extends Storm_Test_ModelTestCase {
 
   /** @test */
   public function noticeForArticleWithoutThumbnailShouldGenerateItInTempDir() {
-    $image = Storm_Test_ObjectWrapper::mock();
-    Class_WebService_Thumbnail_Provider_Article::setDefaultImageFactory(
-                                                                        Storm_Test_ObjectWrapper::mock()
-                                                                        ->whenCalled('newImage')
-                                                                        ->with(Class_Url::absolute('marsu.jpg'))
-                                                                        ->answers($image)
-                                                                        ->beStrict());
-
-    $image
-      ->whenCalled('thumbnailImage')
-      ->with(160, 220, true, true)
-      ->answers(null)
-      ->whenCalled('writeImage')
-      ->with(PATH_TEMP . 'vignettes_titre/SPIROU.jpg')
-      ->answers(null)
-      ->beStrict();
+    $image = $this->mock()
+                  ->whenCalled('thumbnailImage')
+                  ->with(160, 220, true, true)
+                  ->answers(null)
+
+                  ->whenCalled('writeImage')
+                  ->with(PATH_TEMP . 'vignettes_titre/SPIROU.jpg')
+                  ->answers(null)
+
+                  ->beStrict();
+
+    $image_factory = $this->mock()
+                          ->whenCalled('newImage')
+                          ->with(Class_Url::absolute('marsu.jpg'))
+                          ->answers($image)
+                          ->beStrict();
+
+    Class_Notice_Thumbnail_ProviderAbstract::setDefaultImageFactory($image_factory);
+
 
     $this->assertEquals('/temp/vignettes_titre/SPIROU.jpg',
                         $this->_notice_article_without_thumbnails->fetchUrlLocalVignette());