3 files changed, 20 insertions, 22 deletions

diff --git a/cli/tests/unit/sync_test.ts b/cli/tests/unit/sync_test.ts
index 3421deaf9..97624d270 100644
--- a/cli/tests/unit/sync_test.ts
+++ b/cli/tests/unit/sync_test.ts
@@ -47,7 +47,7 @@ Deno.test(
       create: true,
     });
     const size = 64;
-    Deno.ftruncateSync(file.rid, size);
+    file.truncateSync(size);
     Deno.fsyncSync(file.rid);
     assertEquals(Deno.statSync(filename).size, size);
     Deno.close(file.rid);
@@ -65,7 +65,7 @@ Deno.test(
       create: true,
     });
     const size = 64;
-    await Deno.ftruncate(file.rid, size);
+    await file.truncate(size);
     await Deno.fsync(file.rid);
     assertEquals((await Deno.stat(filename)).size, size);
     Deno.close(file.rid);
diff --git a/cli/tests/unit/truncate_test.ts b/cli/tests/unit/truncate_test.ts
index 8828d3213..97d4db62d 100644
--- a/cli/tests/unit/truncate_test.ts
+++ b/cli/tests/unit/truncate_test.ts
@@ -11,11 +11,11 @@ Deno.test(
       write: true,
     });
 
-    Deno.ftruncateSync(file.rid, 20);
+    file.truncateSync(20);
     assertEquals(Deno.readFileSync(filename).byteLength, 20);
-    Deno.ftruncateSync(file.rid, 5);
+    file.truncateSync(5);
     assertEquals(Deno.readFileSync(filename).byteLength, 5);
-    Deno.ftruncateSync(file.rid, -5);
+    file.truncateSync(-5);
     assertEquals(Deno.readFileSync(filename).byteLength, 0);
 
     Deno.close(file.rid);
@@ -33,11 +33,11 @@ Deno.test(
       write: true,
     });
 
-    await Deno.ftruncate(file.rid, 20);
+    await file.truncate(20);
     assertEquals((await Deno.readFile(filename)).byteLength, 20);
-    await Deno.ftruncate(file.rid, 5);
+    await file.truncate(5);
     assertEquals((await Deno.readFile(filename)).byteLength, 5);
-    await Deno.ftruncate(file.rid, -5);
+    await file.truncate(-5);
     assertEquals((await Deno.readFile(filename)).byteLength, 0);
 
     Deno.close(file.rid);
diff --git a/cli/tests/unit_node/_fs/_fs_fsync_test.ts b/cli/tests/unit_node/_fs/_fs_fsync_test.ts
index 3a0f51e7e..90bbed9da 100644
--- a/cli/tests/unit_node/_fs/_fs_fsync_test.ts
+++ b/cli/tests/unit_node/_fs/_fs_fsync_test.ts
@@ -5,32 +5,31 @@ import { fsync, fsyncSync } from "node:fs";
 Deno.test({
   name: "ASYNC: flush any pending data of the given file stream to disk",
   async fn() {
-    const file: string = await Deno.makeTempFile();
-    const { rid } = await Deno.open(file, {
+    const filePath = await Deno.makeTempFile();
+    using file = await Deno.open(filePath, {
       read: true,
       write: true,
       create: true,
     });
     const size = 64;
-    await Deno.ftruncate(rid, size);
+    await file.truncate(size);
 
     await new Promise<void>((resolve, reject) => {
-      fsync(rid, (err: Error | null) => {
+      fsync(file.rid, (err: Error | null) => {
         if (err !== null) reject();
         else resolve();
       });
     })
       .then(
         async () => {
-          assertEquals((await Deno.stat(file)).size, size);
+          assertEquals((await Deno.stat(filePath)).size, size);
         },
         () => {
           fail("No error expected");
         },
       )
       .finally(async () => {
-        await Deno.remove(file);
-        Deno.close(rid);
+        await Deno.remove(filePath);
       });
   },
 });
@@ -38,21 +37,20 @@ Deno.test({
 Deno.test({
   name: "SYNC: flush any pending data the given file stream to disk",
   fn() {
-    const file: string = Deno.makeTempFileSync();
-    const { rid } = Deno.openSync(file, {
+    const filePath = Deno.makeTempFileSync();
+    using file = Deno.openSync(filePath, {
       read: true,
       write: true,
       create: true,
     });
     const size = 64;
-    Deno.ftruncateSync(rid, size);
+    file.truncateSync(size);
 
     try {
-      fsyncSync(rid);
-      assertEquals(Deno.statSync(file).size, size);
+      fsyncSync(file.rid);
+      assertEquals(Deno.statSync(filePath).size, size);
     } finally {
-      Deno.removeSync(file);
-      Deno.close(rid);
+      Deno.removeSync(filePath);
     }
   },
 });