refactor: remove unneeded ErrorKinds (#3936)

1 files changed, 3 insertions, 5 deletions

diff --git a/cli/js/read_link_test.ts b/cli/js/read_link_test.ts
index c8db1cb58..6f028c08d 100644
--- a/cli/js/read_link_test.ts
+++ b/cli/js/read_link_test.ts
@@ -21,8 +21,7 @@ testPerm({ read: false }, async function readlinkSyncPerm(): Promise<void> {
     Deno.readlinkSync("/symlink");
   } catch (e) {
     caughtError = true;
-    assertEquals(e.kind, Deno.ErrorKind.PermissionDenied);
-    assertEquals(e.name, "PermissionDenied");
+    assert(e instanceof Deno.Err.PermissionDenied);
   }
   assert(caughtError);
 });
@@ -34,7 +33,7 @@ testPerm({ read: true }, function readlinkSyncNotFound(): void {
     data = Deno.readlinkSync("bad_filename");
   } catch (e) {
     caughtError = true;
-    assertEquals(e.kind, Deno.ErrorKind.NotFound);
+    assert(e instanceof Deno.Err.NotFound);
   }
   assert(caughtError);
   assertEquals(data, undefined);
@@ -62,8 +61,7 @@ testPerm({ read: false }, async function readlinkPerm(): Promise<void> {
     await Deno.readlink("/symlink");
   } catch (e) {
     caughtError = true;
-    assertEquals(e.kind, Deno.ErrorKind.PermissionDenied);
-    assertEquals(e.name, "PermissionDenied");
+    assert(e instanceof Deno.Err.PermissionDenied);
   }
   assert(caughtError);
 });