From 438becccd06221e3f807effe2dbd510aefaf7ede Mon Sep 17 00:00:00 2001
From: Tianyi Cui <53024+tianyicui@users.noreply.github.com>
Date: Sat, 8 Aug 2026 22:26:00 +0800
Subject: [PATCH] test(windows): cover default PowerShell roots

---
 packages/bash/pwsh-local/tests/executor.spec.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/packages/bash/pwsh-local/tests/executor.spec.ts b/packages/bash/pwsh-local/tests/executor.spec.ts
index db15f009bd..542b15ae4a 100644
--- a/packages/bash/pwsh-local/tests/executor.spec.ts
+++ b/packages/bash/pwsh-local/tests/executor.spec.ts
@@ -86,6 +86,13 @@ describe('resolvePwshPath and candidatePwshPaths (pure, every platform)', () =>
     expect(resolvePwshPath(undefined, { PATH: 'P:\\Store' }, 'darwin')).toBe('pwsh')
   })
 
+  it('uses stable Windows roots when the environment omits both overrides', () => {
+    expect(candidatePwshPaths({})).toEqual([
+      join('C:\\Program Files', 'PowerShell', '7', 'pwsh.exe'),
+      join('C:\\Windows', 'System32', 'WindowsPowerShell', 'v1.0', 'powershell.exe'),
+    ])
+  })
+
   it('lists PowerShell 7, PATH entries (quotes stripped), then Windows PowerShell 5.1 on win32', () => {
     const candidates = candidatePwshPaths({
       ProgramFiles: 'P:\\Program Files',