1 files changed, 22 insertions, 2 deletions
diff --git a/cli/tests/unit_node/fs_test.ts b/cli/tests/unit_node/fs_test.ts
index 67f4c2378..11114823f 100644
--- a/cli/tests/unit_node/fs_test.ts
+++ b/cli/tests/unit_node/fs_test.ts
@@ -1,9 +1,21 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
-import { assert, assertThrows } from "../../../test_util/std/assert/mod.ts";
+import {
+  assert,
+  assertEquals,
+  assertThrows,
+} from "../../../test_util/std/assert/mod.ts";
 import { join } from "node:path";
 import { tmpdir } from "node:os";
-import { existsSync, mkdtempSync, readFileSync, writeFileSync } from "node:fs";
+import {
+  constants,
+  existsSync,
+  mkdtempSync,
+  promises,
+  readFileSync,
+  writeFileSync,
+} from "node:fs";
+import { constants as fsPromiseConstants } from "node:fs/promises";
 import { pathToAbsoluteFileUrl } from "../unit/test_util.ts";
 
 Deno.test(
@@ -80,3 +92,11 @@ Deno.test(
     assert(!existsSync("bad_filename"));
   },
 );
+
+Deno.test(
+  "[node/fs/promises constants] is the same as from node:fs",
+  () => {
+    assertEquals(constants, fsPromiseConstants);
+    assertEquals(constants, promises.constants);
+  },
+);