test: use tmpdir.resolve() in fs tests

PR-URL: #49125
Reviewed-By: Michaël Zasso <[email protected]>
Reviewed-By: Antoine du Hamel <[email protected]>
Reviewed-By: Chemi Atlow <[email protected]>

Author: LiviaMedeiros

test/parallel/test-fs-promises-file-handle-aggregate-errors.js

@@ -7,7 +7,6 @@ const tmpdir = require('../common/tmpdir');
 // The following tests validate aggregate errors are thrown correctly
 // when both an operation and close throw.
 
-const path = require('path');
 const {
   readFile,
   writeFile,
@@ -23,7 +22,7 @@ const originalFd = Object.getOwnPropertyDescriptor(FileHandle.prototype, 'fd');
 
 let count = 0;
 async function createFile() {
-  const filePath = path.join(tmpdir.path, `aggregate_errors_${++count}.txt`);
+  const filePath = tmpdir.resolve(`aggregate_errors_${++count}.txt`);
   await writeFile(filePath, 'content');
   return filePath;
 }

test/parallel/test-fs-promises-file-handle-close-errors.js

@@ -7,7 +7,6 @@ const tmpdir = require('../common/tmpdir');
 // The following tests validate aggregate errors are thrown correctly
 // when both an operation and close throw.
 
-const path = require('path');
 const {
   readFile,
   writeFile,
@@ -23,7 +22,7 @@ const originalFd = Object.getOwnPropertyDescriptor(FileHandle.prototype, 'fd');
 
 let count = 0;
 async function createFile() {
-  const filePath = path.join(tmpdir.path, `close_errors_${++count}.txt`);
+  const filePath = tmpdir.resolve(`close_errors_${++count}.txt`);
   await writeFile(filePath, 'content');
   return filePath;
 }