tests/Test-CmClientErrors.ps1

function Test-CmClientErrors {
    [CmdletBinding()]
    param (
        [parameter()][string] $TestName = "Test-CmClientErrors",
        [parameter()][string] $TestGroup = "operation",
        [parameter()][string] $Description = "Check for clients reporting errors",
        [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
stat.MachineName,
fcm.SiteCode,
stat.Component
FROM v_StatusMessage stat
INNER JOIN v_FullCollectionMembership_Valid fcm ON fcm.Name = stat.MachineName
WHERE stat.Time > DATEADD(dd,-CONVERT(INT,7),GETDATE()) and
stat.Severity=0xC0000000 AND stat.PerClient!=0 AND fcm.CollectionID = 'SMS00001'"

        $res = Get-CmSqlQueryResult -Query $query -Params $ScriptParams
        if ($null -ne $res -and $res.Count -gt 0) {
            $stat = $except
            $msg  = "$($res.Count) items found: $($res.MachineName -join ',')"
            $res | Foreach-Object {$tempdata.Add(@($_.MachineName, $_.Component))}
        }
    }
    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 })
        })
    }
}