1 files changed, 11 insertions, 0 deletions
diff --git a/test/js/node/dns/node-dns.test.js b/test/js/node/dns/node-dns.test.js
index d549017b2..1988e9155 100644
--- a/test/js/node/dns/node-dns.test.js
+++ b/test/js/node/dns/node-dns.test.js
@@ -394,3 +394,14 @@ describe("dns.lookupService", () => {
     expect(service).toStrictEqual(expected[1]);
   });
 });
+
+// Deprecated reference: https://nodejs.org/api/deprecations.html#DEP0118
+describe("lookup deprecated behavior", () => {
+  it.each([undefined, false, null, NaN, ""])("dns.lookup", domain => {
+    dns.lookup(domain, (error, address, family) => {
+      expect(error).toBeNull();
+      expect(address).toBeNull();
+      expect(family).toBe(4);
+    });
+  });
+});