diff --git a/tests/node/tests/Utils.mjs b/tests/node/tests/Utils.mjs
index 8dbf37ae..5ee7c936 100644
--- a/tests/node/tests/Utils.mjs
+++ b/tests/node/tests/Utils.mjs
@@ -20,4 +20,10 @@ TestRegister.addApiTests([
         assert.equal(Utils.parseEscapedChars("\\\\\\'"), "\\'");
     }),
 
+    it("Utils: should replace delete character", () => {
+        assert.equal(
+            Utils.printable("\x7e\x7f\x80\xa7", false, true),
+            "\x7e...",
+        );
+    }),
 ]);