1 files changed, 8 insertions, 0 deletions
diff --git a/tests/unit_node/util_test.ts b/tests/unit_node/util_test.ts
index f245a647a..2b639538c 100644
--- a/tests/unit_node/util_test.ts
+++ b/tests/unit_node/util_test.ts
@@ -8,6 +8,7 @@ import {
 } from "@std/assert";
 import { stripAnsiCode } from "@std/fmt/colors";
 import * as util from "node:util";
+import utilDefault from "node:util";
 import { Buffer } from "node:buffer";
 
 Deno.test({
@@ -322,3 +323,10 @@ Deno.test({
     util.parseArgs({});
   },
 });
+
+Deno.test("[util] debuglog() and debug()", () => {
+  assert(typeof util.debug === "function");
+  assert(typeof util.debuglog === "function");
+  assertEquals(util.debuglog, util.debug);
+  assertEquals(utilDefault.debuglog, utilDefault.debug);
+});