tests/Test-CmInactiveClients.ps1

function Test-CmInactiveClients {
    [CmdletBinding()]
    param (
        [parameter()][string] $TestName = "Inactve Clients",
        [parameter()][string] $TestGroup = "operation",
        [parameter()][string] $Description = "Check for inactive clients",
        [parameter()][hashtable] $ScriptParams
    )
    try {
        $startTime = (Get-Date)
        [System.Collections.Generic.List[PSObject]]$tempdata = @() # for detailed test output to return if needed
        $stat   = "PASS" # do not change this
        $except = "WARNING"
        $msg    = "No issues found" # do not change this either
        $query = "SELECT DISTINCT
fcm.ResourceID,
fcm.Name,
CASE WHEN fcm.IsObsolete = 1 THEN '*' ELSE '' END AS Obsolete,
CASE WHEN fcm.IsBlocked = 1 THEN '*' ELSE '' END AS Blocked,
chs.LastActiveTime as LastContactTime,
fcm.SiteCode
FROM v_FullCollectionMembership fcm
INNER JOIN v_CH_ClientSummary chs ON chs.ResourceID = fcm.ResourceID AND chs.ClientActiveStatus = 0
WHERE fcm.CollectionID = 'SMS00001'"

        $res = Get-CmSqlQueryResult -Query $query -Params $ScriptParams
        if ($res.Count -gt 0) {
            $stat = $except
            $msg  = "$($res.Count) items found: $($res.Name -join ',')"
            $res | Foreach-Object {
                $tempdata.Add(
                    [pscustomobject]@{
                        Name = $_.Name
                        ResourceID = $_.ResourceID
                        LastContact = $_.LastContactTime
                    }
                )
            }
        }
    }
    catch {
        $stat = 'ERROR'
        $msg = $_.Exception.Message -join ';'
    }
    finally {
        $rt = Get-RunTime -BaseTime $startTime
        Write-Output $([pscustomobject]@{
            TestName    = $TestName
            TestGroup   = $TestGroup
            TestData    = $tempdata
            Description = $Description
            Status      = $stat
            Message     = $msg
            RunTime     = $rt
            Credential  = $(if($ScriptParams.Credential){$($ScriptParams.Credential).UserName} else { $env:USERNAME })
        })
    }
}