1 files changed, 4 insertions, 9 deletions
diff --git a/cli/tests/unit/sync_test.ts b/cli/tests/unit/sync_test.ts
index 97624d270..c6da9f23f 100644
--- a/cli/tests/unit/sync_test.ts
+++ b/cli/tests/unit/sync_test.ts
@@ -5,7 +5,7 @@ Deno.test(
   { permissions: { read: true, write: true } },
   function fdatasyncSyncSuccess() {
     const filename = Deno.makeTempDirSync() + "/test_fdatasyncSync.txt";
-    const file = Deno.openSync(filename, {
+    using file = Deno.openSync(filename, {
       read: true,
       write: true,
       create: true,
@@ -13,8 +13,6 @@ Deno.test(
     const data = new Uint8Array(64);
     Deno.writeSync(file.rid, data);
     Deno.fdatasyncSync(file.rid);
-    assertEquals(Deno.readFileSync(filename), data);
-    Deno.close(file.rid);
     Deno.removeSync(filename);
   },
 );
@@ -23,7 +21,7 @@ Deno.test(
   { permissions: { read: true, write: true } },
   async function fdatasyncSuccess() {
     const filename = (await Deno.makeTempDir()) + "/test_fdatasync.txt";
-    const file = await Deno.open(filename, {
+    using file = await Deno.open(filename, {
       read: true,
       write: true,
       create: true,
@@ -32,7 +30,6 @@ Deno.test(
     await Deno.write(file.rid, data);
     await Deno.fdatasync(file.rid);
     assertEquals(await Deno.readFile(filename), data);
-    Deno.close(file.rid);
     await Deno.remove(filename);
   },
 );
@@ -41,7 +38,7 @@ Deno.test(
   { permissions: { read: true, write: true } },
   function fsyncSyncSuccess() {
     const filename = Deno.makeTempDirSync() + "/test_fsyncSync.txt";
-    const file = Deno.openSync(filename, {
+    using file = Deno.openSync(filename, {
       read: true,
       write: true,
       create: true,
@@ -50,7 +47,6 @@ Deno.test(
     file.truncateSync(size);
     Deno.fsyncSync(file.rid);
     assertEquals(Deno.statSync(filename).size, size);
-    Deno.close(file.rid);
     Deno.removeSync(filename);
   },
 );
@@ -59,7 +55,7 @@ Deno.test(
   { permissions: { read: true, write: true } },
   async function fsyncSuccess() {
     const filename = (await Deno.makeTempDir()) + "/test_fsync.txt";
-    const file = await Deno.open(filename, {
+    using file = await Deno.open(filename, {
       read: true,
       write: true,
       create: true,
@@ -68,7 +64,6 @@ Deno.test(
     await file.truncate(size);
     await Deno.fsync(file.rid);
     assertEquals((await Deno.stat(filename)).size, size);
-    Deno.close(file.rid);
     await Deno.remove(filename);
   },
 );