fix test failures

tests/library/ZendAfi/View/Helper/Accueil/CalendarTest.php

@@ -746,6 +746,21 @@ extends CalendarViewHelperTestCase {
 				'published' => false
 			])
 			->answers(array($this->nanook2, $this->opac4, $this->amber))
+
+			->whenCalled('getArticlesByPreferences')
+			->with([
+							'display_order' => 'EventDebut',
+							'id_categorie' => '',
+							'events_only' => true,
+							'event_date' => '2011-12-25',
+							'id_bib' => 0,
+							'id_lieu' => '',
+							'custom_fields' => [],
+							'events_only' => true,
+							'published' => false
+			])
+			->answers(array($this->nanook2, $this->opac4, $this->amber))
+
 			->getWrapper()
 			->beStrict();