Creating jUnit/xUnit compatible xml test tesults in PowerShell

I originally wrote this function when I needed to create jUnit/xUnit compatible test results. The resulting xml file was then fed into the jUnit plugin in Jenkins to show the results PowerShell/PSUnit based tests.

Function Write-JunitXml([System.Collections.ArrayList] $Results, [System.Collections.HashTable] $HeaderData, [System.Collections.HashTable] $Statistics, $ResultFilePath)
{
$template = @'
<testsuite name="" file="">
<testcase classname="" name="" time="">
    <failure type=""></failure>
</testcase>
</testsuite>
'@

    $guid = [System.Guid]::NewGuid().ToString("N")
    $templatePath = [System.IO.Path]::Combine([System.IO.Path]::GetTempPath(), $guid + ".txt");

    $template | Out-File $templatePath -encoding UTF8
    # load template into XML object
    $xml = New-Object xml
    $xml.Load($templatePath)
    # grab template user
    $newTestCaseTemplate = (@($xml.testsuite.testcase)[0]).Clone()  

    $className = [System.IO.Path]::GetFileNameWithoutExtension($HeaderData.TestFileName)
    $xml.testsuite.name = $className
    $xml.testsuite.file = $HeaderData.TestFileName

    foreach($result in $Results) 
    {   
        $newTestCase = $newTestCaseTemplate.clone()
        $newTestCase.classname = $className
        $newTestCase.name = $result.Test.ToString()
        $newTestCase.time = $result.Time.ToString()
        if($result.Result -eq "PASS")
        {   #Remove the failure node
            $newTestCase.RemoveChild($newTestCase.ChildNodes[0]) | Out-Null
        }
        else
        {
            $newTestCase.failure.InnerText = Format-ErrorRecord $result.Reason
        }
        $xml.testsuite.AppendChild($newTestCase) > $null
    }   

    # remove users with undefined name (remove template)
    $xml.testsuite.testcase | Where-Object { $_.Name -eq "" } | ForEach-Object  { [void]$xml.testsuite.RemoveChild($_) }
    # save xml to file
    Write-Host "Path" $ResultFilePath

    $xml.Save($ResultFilePath)

    Remove-Item $templatePath #clean up
}
Creating jUnit/xUnit compatible xml test tesults in PowerShell