1 files changed, 8 insertions, 16 deletions
diff --git a/cli/js/stat_test.ts b/cli/js/stat_test.ts
index bce5449ac..3914f877c 100644
--- a/cli/js/stat_test.ts
+++ b/cli/js/stat_test.ts
@@ -23,8 +23,7 @@ testPerm({ read: false }, async function statSyncPerm(): Promise<void> {
     Deno.statSync("README.md");
   } catch (e) {
     caughtError = true;
-    assertEquals(e.kind, Deno.ErrorKind.PermissionDenied);
-    assertEquals(e.name, "PermissionDenied");
+    assert(e instanceof Deno.Err.PermissionDenied);
   }
   assert(caughtError);
 });
@@ -37,8 +36,7 @@ testPerm({ read: true }, async function statSyncNotFound(): Promise<void> {
     badInfo = Deno.statSync("bad_file_name");
   } catch (err) {
     caughtError = true;
-    assertEquals(err.kind, Deno.ErrorKind.NotFound);
-    assertEquals(err.name, "NotFound");
+    assert(err instanceof Deno.Err.NotFound);
   }
 
   assert(caughtError);
@@ -65,8 +63,7 @@ testPerm({ read: false }, async function lstatSyncPerm(): Promise<void> {
     Deno.lstatSync("README.md");
   } catch (e) {
     caughtError = true;
-    assertEquals(e.kind, Deno.ErrorKind.PermissionDenied);
-    assertEquals(e.name, "PermissionDenied");
+    assert(e instanceof Deno.Err.PermissionDenied);
   }
   assert(caughtError);
 });
@@ -79,8 +76,7 @@ testPerm({ read: true }, async function lstatSyncNotFound(): Promise<void> {
     badInfo = Deno.lstatSync("bad_file_name");
   } catch (err) {
     caughtError = true;
-    assertEquals(err.kind, Deno.ErrorKind.NotFound);
-    assertEquals(err.name, "NotFound");
+    assert(err instanceof Deno.Err.NotFound);
   }
 
   assert(caughtError);
@@ -107,8 +103,7 @@ testPerm({ read: false }, async function statPerm(): Promise<void> {
     await Deno.stat("README.md");
   } catch (e) {
     caughtError = true;
-    assertEquals(e.kind, Deno.ErrorKind.PermissionDenied);
-    assertEquals(e.name, "PermissionDenied");
+    assert(e instanceof Deno.Err.PermissionDenied);
   }
   assert(caughtError);
 });
@@ -121,8 +116,7 @@ testPerm({ read: true }, async function statNotFound(): Promise<void> {
     badInfo = await Deno.stat("bad_file_name");
   } catch (err) {
     caughtError = true;
-    assertEquals(err.kind, Deno.ErrorKind.NotFound);
-    assertEquals(err.name, "NotFound");
+    assert(err instanceof Deno.Err.NotFound);
   }
 
   assert(caughtError);
@@ -149,8 +143,7 @@ testPerm({ read: false }, async function lstatPerm(): Promise<void> {
     await Deno.lstat("README.md");
   } catch (e) {
     caughtError = true;
-    assertEquals(e.kind, Deno.ErrorKind.PermissionDenied);
-    assertEquals(e.name, "PermissionDenied");
+    assert(e instanceof Deno.Err.PermissionDenied);
   }
   assert(caughtError);
 });
@@ -163,8 +156,7 @@ testPerm({ read: true }, async function lstatNotFound(): Promise<void> {
     badInfo = await Deno.lstat("bad_file_name");
   } catch (err) {
     caughtError = true;
-    assertEquals(err.kind, Deno.ErrorKind.NotFound);
-    assertEquals(err.name, "NotFound");
+    assert(err instanceof Deno.Err.NotFound);
   }
 
   assert(caughtError);