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gwmi -Namespace 'root\cimv2\dell' -list


   NameSpace: ROOT\cimv2\dell

Name                                Methods              Properties                                                                                                                                                                                                                     
----                                -------              ----------                                                                                                                                                                                                                     
__SystemClass                       {}                   {}                                                                                                                                                                                                                             
__thisNAMESPACE                     {}                   {SECURITY_DESCRIPTOR}                              

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Describe 'DSC Health' {
    It 'KB3176934 is not installed' {
        # https://blogs.msdn.microsoft.com/powershell/2016/08/23/powershell-dsc-broken-in-kb3176932/
        $r = Get-Hotfix -Id KB3176934 -ea SilentlyContinue
        $r | Should beNullOrEmpty
    }
}

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PS C:\> Trace-Command ParameterBinding { 'string' | Test-Discrimination } -PSHost
DEBUG: ParameterBinding Information: 0 : BIND NAMED cmd line args [Test-Discrimination]
DEBUG: ParameterBinding Information: 0 : BIND POSITIONAL cmd line args [Test-Discrimination]
DEBUG: ParameterBinding Information: 0 : MANDATORY PARAMETER CHECK on cmdlet [Test-Discrimination]
DEBUG: ParameterBinding Information: 0 :     BIND arg [] to parameter [String]
DEBUG: ParameterBinding Information: 0 :         Executing DATA GENERATION metadata:
[System.Management.Automation.ArgumentTypeConverterAttribute]
DEBUG: ParameterBinding Information: 0 :             result returned from DATA GENERATION:
DEBUG: ParameterBinding Information: 0 :         COERCE arg to [System.String]
DEBUG: ParameterBinding Information: 0 :             Parameter and arg types the same, no coercion is needed.

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$record = @{}

$guid = [guid]::NewGuid().Guid
$tempPath = "$([System.IO.Path]::GetTempPath())FileResourceTest"

Describe 'File' {
    Context 'setup' {
        $fqClassName = @{
            Namespace = 'root/microsoft/windows/DesiredStateConfiguration'
            ClassName = 'MSFT_FileDirectoryConfiguration'

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$guid = '2282bfa0-cfdc-4ee5-a7a4-7aca5b33dc9f'
$workingFolderPath = "$([System.IO.Path]::GetTempPath())$guid"

$moduleContents = [ordered]@{
    NoClasses = @{
        Root = @'
Import-Module "$PSScriptRoot\Sub.psm1" -Args $Args
$passedArgs = $Args
function Get-PassedArgsRoot1 { $passedArgs }
function Get-PassedArgsRoot2 { $passedArgs }

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Import-Module Pester
Import-Module AzureRM.Resources

Get-Command New-AzureRmResourceGroupDeployment | % ModuleName
[string](Get-Module AzureRM.Resources).Version
$PSVersionTable

Push-Location (Get-Module Pester).ModuleBase
$allVersions = git tag |
    % {

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$guid = [guid]::NewGuid().Guid
$guidFrag = $guid.Split('-')[0]
$h = @{}
$h.MyInvocation = $MyInvocation
$directlyInvoked = -not [bool]$h.MyInvocation.Line
$h.TempTestScript = "$([System.IO.Path]::GetTempPath())\$guidFrag.Tests.ps1"

function Set-PesterVersion
{
    [CmdletBinding()]

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Add-Type @"
    public class NullsafeString : System.IEquatable<string>,System.IConvertible
    {
        public string Value = null;

        public NullsafeString(string v = null)
        {
            Value = v;
        }

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New-Module m {
    function SomeScriptblockInvoker {
        param
        (
            [Parameter(Position = 1)]
            [scriptblock]
            $Scriptblock,

            [Parameter(ValueFromPipeline)]
            $InputObject

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using System;
using System.Threading.Tasks;

namespace ConsoleApplication1
{
    public class Thrower
    {
        public string Throw()
        {
            throw new System.Exception("some exception");