From 62a66a8ce9ca7e66b1a421b160a0499ae19e0a9e Mon Sep 17 00:00:00 2001
From: Sampark Sharma <phantsure@github.com>
Date: Tue, 8 Nov 2022 06:43:28 +0000
Subject: [PATCH] Fix tests

---
 packages/cache/__tests__/tar.test.ts      | 4 ++--
 packages/cache/src/internal/cacheUtils.ts | 4 +++-
 packages/cache/src/internal/tar.ts        | 1 +
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/packages/cache/__tests__/tar.test.ts b/packages/cache/__tests__/tar.test.ts
index e4233bc9..31af266e 100644
--- a/packages/cache/__tests__/tar.test.ts
+++ b/packages/cache/__tests__/tar.test.ts
@@ -92,9 +92,9 @@ test('gzip extract tar', async () => {
   )
 })
 
-test('gzip extract GNU tar on windows', async () => {
+test('gzip extract GNU tar on windows with GNUtar in path', async () => {
   if (IS_WINDOWS) {
-    jest.spyOn(fs, 'existsSync').mockReturnValueOnce(false)
+    jest.spyOn(fs, 'existsSync').mockReturnValue(false)
 
     const isGnuMock = jest
       .spyOn(utils, 'isGnuTarInstalled')
diff --git a/packages/cache/src/internal/cacheUtils.ts b/packages/cache/src/internal/cacheUtils.ts
index 4dd3a614..e6c09eec 100644
--- a/packages/cache/src/internal/cacheUtils.ts
+++ b/packages/cache/src/internal/cacheUtils.ts
@@ -119,7 +119,9 @@ export function getCacheFileName(compressionMethod: CompressionMethod): string {
 export async function isGnuTarInstalled(): Promise<boolean> {
   const gnuTar = `${process.env['windir']}\\Program Files\\Git\\usr\\bin\\tar.exe`
   const versionOutput = await getVersion('tar')
-  return versionOutput.toLowerCase().includes('gnu tar') || fs.existsSync(gnuTar)
+  return (
+    versionOutput.toLowerCase().includes('gnu tar') || fs.existsSync(gnuTar)
+  )
 }
 
 export function assertDefined<T>(name: string, value?: T): T {
diff --git a/packages/cache/src/internal/tar.ts b/packages/cache/src/internal/tar.ts
index 9d5add77..b650f4d0 100644
--- a/packages/cache/src/internal/tar.ts
+++ b/packages/cache/src/internal/tar.ts
@@ -16,6 +16,7 @@ async function getTarPath(
       const systemTar = `${process.env['windir']}\\System32\\tar.exe`
       const gnuTar = `${process.env['windir']}\\Program Files\\Git\\usr\\bin\\tar.exe`
       if (existsSync(gnuTar)) {
+        // Making GNUtar + zstd as default on windows
         args.push('--force-local')
         return gnuTar
       } else if (compressionMethod !== CompressionMethod.Gzip) {