diff --git a/tests/application/modules/admin/controllers/CmsControllerTest.php b/tests/application/modules/admin/controllers/CmsControllerTest.php
index 0feee7d131f3647bfaad1c39dba308c859c37fb2..01290df095f0e134a8f59addc35f852a7d84570b 100644
--- a/tests/application/modules/admin/controllers/CmsControllerTest.php
+++ b/tests/application/modules/admin/controllers/CmsControllerTest.php
@@ -915,6 +915,12 @@ class CmsControllerArticleConcertEditActionPostTest extends CmsControllerWithPer
   }
 
 
+  public function tearDown() {
+    Class_WebService_Vignette::setFileSystem(null);
+    parent::tearDown();
+  }
+
+
   /** @test */
   public function erikTruffazShouldBeIndexed() {
     $this->assertNotNull(Class_Notice::findFirstBy(['alpha_titre' =>'ERIK TRUFFAZ   LADYLAND QUARTET EN CONCERT']));
@@ -1045,7 +1051,7 @@ class CmsControllerArticleConcertEditActionPostTest extends CmsControllerWithPer
 
 
   /** @test */
-  public function langueRecordThumbShouldBeSet() {
+  public function articleRecordThumbnailShouldBeSet() {
     $this->assertContains('temp/vignettes_titre/ERIKTRUFFAZLADYLANDQUARTETENCONCERT-4-TOM----8.jpg', Class_Article::find(4)->getNotice()->getUrlVignette());
   }
 }