use TestFolder

Author: David Hasani

packages/amazonq/test/e2e/amazonq/transformByQ.test.ts

@@ -12,7 +12,6 @@ import { GumbyController, setMaven, startTransformByQ, TabsStorage } from 'aws-c
 import { using, registerAuthHook, TestFolder } from 'aws-core-vscode/test'
 import { loginToIdC } from './utils/setup'
 import { fs } from 'aws-core-vscode/shared'
-import * as os from 'os'
 import path from 'path'
 
 describe('Amazon Q Code Transformation', function () {
@@ -155,7 +154,9 @@ describe('Amazon Q Code Transformation', function () {
             // this 'Sorry' message is OK - just making sure that the UI components are working correctly
             assert.strictEqual(jdkPathResponse?.body?.includes("Sorry, I couldn't locate your Java installation"), true)
 
-            transformByQState.setSummaryFilePath(path.join(os.tmpdir(), 'summary.md'))
+            const tmpDir = (await TestFolder.create()).path
+
+            transformByQState.setSummaryFilePath(path.join(tmpDir, 'summary.md'))
 
             tab.clickCustomFormButton({
                 id: 'gumbyViewSummary',