1 files changed, 5 insertions, 9 deletions
diff --git a/cli/js/utime_test.ts b/cli/js/utime_test.ts
index 72a4a6477..c7e4293bf 100644
--- a/cli/js/utime_test.ts
+++ b/cli/js/utime_test.ts
@@ -1,5 +1,5 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-import { testPerm, assert, assertEquals } from "./test_util.ts";
+import { testPerm, assert } from "./test_util.ts";
 
 // Allow 10 second difference.
 // Note this might not be enough for FAT (but we are not testing on such fs).
@@ -78,8 +78,7 @@ testPerm({ read: true, write: true }, function utimeSyncNotFound(): void {
     Deno.utimeSync("/baddir", atime, mtime);
   } catch (e) {
     caughtError = true;
-    assertEquals(e.kind, Deno.ErrorKind.NotFound);
-    assertEquals(e.name, "NotFound");
+    assert(e instanceof Deno.Err.NotFound);
   }
   assert(caughtError);
 });
@@ -93,8 +92,7 @@ testPerm({ read: true, write: false }, function utimeSyncPerm(): void {
     Deno.utimeSync("/some_dir", atime, mtime);
   } catch (e) {
     caughtError = true;
-    assertEquals(e.kind, Deno.ErrorKind.PermissionDenied);
-    assertEquals(e.name, "PermissionDenied");
+    assert(e instanceof Deno.Err.PermissionDenied);
   }
   assert(caughtError);
 });
@@ -159,8 +157,7 @@ testPerm({ read: true, write: true }, async function utimeNotFound(): Promise<
     await Deno.utime("/baddir", atime, mtime);
   } catch (e) {
     caughtError = true;
-    assertEquals(e.kind, Deno.ErrorKind.NotFound);
-    assertEquals(e.name, "NotFound");
+    assert(e instanceof Deno.Err.NotFound);
   }
   assert(caughtError);
 });
@@ -176,8 +173,7 @@ testPerm({ read: true, write: false }, async function utimeSyncPerm(): Promise<
     await Deno.utime("/some_dir", atime, mtime);
   } catch (e) {
     caughtError = true;
-    assertEquals(e.kind, Deno.ErrorKind.PermissionDenied);
-    assertEquals(e.name, "PermissionDenied");
+    assert(e instanceof Deno.Err.PermissionDenied);
   }
   assert(caughtError);
 });