如何在Azure Pipelines的Windows 2022环境中安装Winget？

已尝试的方法及报错 #

方法一：使用第三方安装脚本 #

执行后触发如下错误：

##[error]Test-IsAdmin : The term 'Test-IsAdmin' is not recognized as the name of a cmdlet, function, script file, or operable 
program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
At D:\a\1\s\installwinget.ps1:2 char:11
+ if (-not (Test-IsAdmin)) {
+           ~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (Test-IsAdmin:String) [], ParentContainsErrorRecordException
    + FullyQualifiedErrorId : CommandNotFoundException
##[error]PowerShell exited with code '1'.

方法二：直接下载并运行安装程序 #

执行命令：

Invoke-WebRequest -Uri https://aka.ms/getwinget -OutFile winget.appinstaller.exe; Start-Process winget.appinstaller.exe

得到报错：

##[error]Start-Process : This command cannot be run due to the error: The specified executable is not a valid application for 
this OS platform..
At D:\a\1\s\sqlserverinstall.ps1:23 char:83
+ ... utFile winget.appinstaller.exe; Start-Process winget.appinstaller.exe
+                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (:) [Start-Process], InvalidOperationException
    + FullyQualifiedErrorId : InvalidOperationException,Microsoft.PowerShell.Commands.StartProcessCommand

需求 #

需要一个能直接在Azure Pipelines（windows-2022）环境中开箱即用的Winget安装解决方案。

内容的提问来源于stack exchange，提问作者Daan