More test timing tweaks.

module/VuFind/tests/integration-tests/src/VuFindTest/Mink/CartTest.php

@@ -486,6 +486,7 @@ class CartTest extends \VuFindTest\Unit\MinkTestCase
 
         // First try clicking without selecting anything:
         $button->click();
+        $this->snooze();
         $this->checkForNonSelectedMessage($page);
 
         // Now do it for real -- we should get a login prompt.
@@ -647,6 +648,7 @@ class CartTest extends \VuFindTest\Unit\MinkTestCase
 
         // First try clicking without selecting anything:
         $button->click();
+        $this->snooze();
         $this->checkForNonSelectedMessage($page);
 
         // Now do it for real -- we should get redirected.

module/VuFind/tests/integration-tests/src/VuFindTest/Mink/FavoritesTest.php

@@ -196,6 +196,7 @@ class FavoritesTest extends \VuFindTest\Unit\MinkTestCase
         $this->findCss($page, '#make-list')->click();
         $this->findCss($page, '#list_title')->setValue('Future List');
         $this->findCss($page, '.modal-body .btn.btn-primary')->click();
+        $this->snooze();
         $this->assertEquals(
             $this->findCss($page, '#save_list option[selected]')->getHtml(),
             'Future List'
@@ -276,6 +277,7 @@ class FavoritesTest extends \VuFindTest\Unit\MinkTestCase
             $page, ['username' => 'username2', 'email' => 'username2@ignore.com']
         );
         $this->findCss($page, '.modal-body .btn.btn-primary')->click();
+        $this->snooze();
         $this->findCss($page, '#save_list');
         // Make list
         $this->findCss($page, '#make-list')->click();