Fix tests un RechercheControllerReservationTest

tests/application/modules/opac/controllers/RechercheControllerReservationTest.php

@@ -29,6 +29,9 @@ abstract class RechercheControllerReservationTestCase
   public function setUp() {
     parent::setUp();
 
+    Class_CosmoVar::setValueOf('site_retrait_resa',
+                               1);
+
     $this->fixture(Class_CodifAnnexe::class,
                    ['id' => 2,
                     'code' => '36',