diff --git a/lib/sort.test.js b/lib/sort.test.js
index 2289ea9..0388d41 100644
--- a/lib/sort.test.js
+++ b/lib/sort.test.js
@@ -40,5 +40,16 @@ test('sort by age descending', () => {
   ])
 })
 
+test('sort by new descending', () => {
+  const result = data.sort(sortby(['new', 'desc']))
+
+
+  equal(result, [
+    { age: 40, name: "Persone 1", new: true },
+    { age: 17, name: "Persone 2", new: false },
+  ])
+})
+
+
 import { runifmain, summaryreporter, errorreporter } from 'metaltest'
 await runifmain(import.meta, () => test.run(summaryreporter(), errorreporter()))
\ No newline at end of file