1 files changed, 8 insertions, 7 deletions
diff --git a/cli/js/tests/read_dir_test.ts b/cli/js/tests/read_dir_test.ts
index 95936c645..2c7f42103 100644
--- a/cli/js/tests/read_dir_test.ts
+++ b/cli/js/tests/read_dir_test.ts
@@ -1,14 +1,12 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { unitTest, assert, assertEquals } from "./test_util.ts";
 
-type FileInfo = Deno.FileInfo;
-
-function assertSameContent(files: FileInfo[]): void {
+function assertSameContent(files: Deno.DirEntry[]): void {
   let counter = 0;
 
   for (const file of files) {
     if (file.name === "subdir") {
-      assert(file.isDirectory());
+      assert(file.isDirectory);
       counter++;
     }
 
@@ -22,7 +20,7 @@ function assertSameContent(files: FileInfo[]): void {
 }
 
 unitTest({ perms: { read: true } }, function readdirSyncSuccess(): void {
-  const files = Deno.readdirSync("cli/tests/");
+  const files = [...Deno.readdirSync("cli/tests/")];
   assertSameContent(files);
 });
 
@@ -68,7 +66,10 @@ unitTest({ perms: { read: true } }, function readdirSyncNotFound(): void {
 unitTest({ perms: { read: true } }, async function readdirSuccess(): Promise<
   void
 > {
-  const files = await Deno.readdir("cli/tests/");
+  const files = [];
+  for await (const dirEntry of Deno.readdir("cli/tests/")) {
+    files.push(dirEntry);
+  }
   assertSameContent(files);
 });
 
@@ -77,7 +78,7 @@ unitTest({ perms: { read: false } }, async function readdirPerm(): Promise<
 > {
   let caughtError = false;
   try {
-    await Deno.readdir("tests/");
+    await Deno.readdir("tests/")[Symbol.asyncIterator]().next();
   } catch (e) {
     caughtError = true;
     assert(e instanceof Deno.errors.PermissionDenied);