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Install-Module -Name xPSDesiredStateConfiguration -Force

[DscLocalConfigurationManager()]
configuration LCM {
  Settings {
    RebootNodeIfNeeded = $true
    ActionAfterReboot = 'ContinueConfiguration'
  }
}

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function Get-OSInfo {
    [cmdletbinding(DefaultParameterSetName='Brief')]
    param (
        [Parameter(ParameterSetName='Full')]
        [Switch] $Full
    )
    process {
        $osInfoFull = (Get-Content -Path /etc/os-release).Replace('"','') | ConvertFrom-StringData
        if ($PSCmdlet.ParameterSetName -eq 'Brief') {
            $osInfoFull.PRETTY_NAME

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#requires -Version 3
function Get-PowerPlan {
    <#
        .SYNOPSIS
            Display PowerPlans on requested machines.
        .DESCRIPTION
            Display PowerPlans on requested machines using CIM.
        .PARAMETER ComputerName
            ComputerNames to query for PowerPlans.
            Default value is the local computername through $env:COMPUTERNAME

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function Test-ClassResource
{
    param(
        [Parameter(ValueFromPipeline=$True,Mandatory=$True)]
        [string]$fileName
    )
    $ast = [System.Management.Automation.Language.Parser]::ParseFile($fileName, [ref]$null, [ref]$null)

    $result = foreach ($item in $ast.FindAll({$args[0] -is [System.Management.Automation.Language.AttributeAst]}, $false))
    {

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function Get-TargetResource
{
    [CmdletBinding()]
    [OutputType([System.Collections.Hashtable])]
    param
    (
        [parameter(Mandatory = $true)]
        [ValidateSet("Yes")]
        [System.String]
        $IsSingleInstance,

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# completed example

<#
    .SYNOPSIS
        Template for creating DSC Resource Unit Tests
    .DESCRIPTION
        To Use:
        1. Copy to \Tests\Unit\ folder and rename <ResourceName>.tests.ps1 (e.g. MSFT_xFirewall.tests.ps1)
        2. Customize TODO sections.
        3. Delete all template comments (TODOs, etc.)

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#region localizeddata
if (Test-Path "${PSScriptRoot}\${PSUICulture}")
{
    Import-LocalizedData `
        -BindingVariable LocalizedData `
        -Filename MSFT_LMHost.psd1 `
        -BaseDirectory "${PSScriptRoot}\${PSUICulture}"
}
else
{

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New-xDscResource -ModuleName NetworkingDsc -Name MSFT_LMHost -FriendlyName LMHost -ClassVersion 1.0.0.0 -Path ..\Demo -Property @(
    New-xDscResourceProperty -Name IsSingleInstance -Attribute Key -Type String -ValidateSet 'Yes' -Description "This is a system wide setting and can only be applied once"
    New-xDscResourceProperty -Name Enable -Type Boolean -Attribute Required -Description "This will Enable or Disable LMHost lookup"
)

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// Place your settings in this file to overwrite the default settings
{
    "terminal.integrated.shell.windows": "C:\\WINDOWS\\sysnative\\WindowsPowerShell\\v1.0\\powershell.exe",
    "editor.renderWhitespace": "boundary",
    "workbench.activityBar.visible": true,
    "window.zoomLevel": 3,
    "terminal.integrated.fontFamily": "monofur for Powerline",
    "editor.tabSize": 4,
    "editor.detectIndentation": false,
    "files.associations": {

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# first test
Describe 'MSFT_LMHost\Test-TargetResource' {

    Context 'Invoking with LMHost currently enabled' {
        Mock -CommandName 'Test-LMHostEnabled' -MockWith {return $true}
        It 'Should return "true" when Enable is set to "true" and current state is "true"' {
            Test-TargetResource -IsSingleInstance 'Yes' -Enable $true | Should Be $true
        }
        It 'Should return "false" when Enable is set to "false" and current state is "true"' {
            Test-TargetResource -IsSingleInstance 'Yes' -Enable $false | Should Be $false