diff --git a/tests/library/Class/Indexation/PseudoNoticeTest.php b/tests/library/Class/Indexation/PseudoNoticeTest.php
index 13d68ad50db6d76bc5e080642b929ba63817c474..ed88575bbfb9da291a077e56b43820d6acf3b785 100644
--- a/tests/library/Class/Indexation/PseudoNoticeTest.php
+++ b/tests/library/Class/Indexation/PseudoNoticeTest.php
@@ -210,7 +210,14 @@ class Class_Indexation_PseudoNoticeCmsTest extends Class_Indexation_PseudoNotice
    */
   public function thesaurusShouldContainsAttributes($id_thesaurus, $attributes) {
     $thesaurus = Class_CodifThesaurus::findFirstBy(['id_thesaurus' => $id_thesaurus]);
+
+    if (!$thesaurus) {
+      foreach (Class_CodifThesaurus::findAll() as $t) {
+        var_dump($t->getRawAttributes());
+      }
+    }
     $this->assertNotNull($thesaurus);
+
     try {
       $this->assertArraySubset($attributes,
                                $thesaurus->getRawAttributes());