WorkflowTypeError.ps1

workflow testwf
{
    $result = Invoke-restmethod -Uri "http://opendatasalutedata.cloudapp.net/v1/datacatalog/"
    $out = $result.service.workspace.collection
    $out

}

function testfunc
{
    $result = Invoke-restmethod -Uri "http://opendatasalutedata.cloudapp.net/v1/datacatalog/"
    $out = $result.service.workspace.collection
    $out
}

$out1 = testwf
$out2 = testfunc

#Get the type of the workflow's output (generic object)
Write-Output "Workflow output:"
$out1[0].GetType()

#Get the type of the function's output (xml)
Write-Output "Function output:"
$out2[0].GetType()