Code:

Add-Type -Assembly System.IO.Compression.FileSystem

function Compress-CompatibleArchive {

param (
    [String[]] $Path,
    [String] $DestinationPath
    
)

$zipfilename = $DestinationPath
$sourcedir = $Path

$compressionLevel = [System.IO.Compression.CompressionLevel]::Optimal
[System.IO.Compression.ZipFile]::CreateFromDirectory($sourcedir,$zipfilename, $compressionLevel, $false)
}

Export-ModuleMember -Function Compress-CompatibleArchive

Command to execute : .PublishPlugin.ps1 C:UsersUSEROneDrivePicturestesting C:UsersUSEROneDrivePictureszipdest1.zip

O/P : This only zips the content inside the testing folder.

What I want is to include the testing folder along with the content.

Your help will be greatly appreciated.