diff --git a/packages/web/src/js/__tests__/Toast.test.ts b/packages/web/src/js/__tests__/Toast.test.ts
index f508c1b41c..7e8db41d5f 100644
--- a/packages/web/src/js/__tests__/Toast.test.ts
+++ b/packages/web/src/js/__tests__/Toast.test.ts
@@ -82,6 +82,7 @@ describe('Toast', () => {
       EventHandler.trigger(element, 'transitionend');
 
       expect(element).toHaveClass(CLASS_NAME_OPEN);
+      expect(element).not.toHaveClass(CLASS_NAME_HIDDEN);
       expect(element).not.toHaveClass(CLASS_NAME_TRANSITIONING);
     });
   });