function Test-StringIsNullOrWhitespace {
    <#
    .SYNOPSIS
        A wrapper for IsNullOrWhitespace to assist with Pester tests.

    .DESCRIPTION
        Ingests a value to test if it is Null or Empty.

    .PARAMETER Value
        Value to insert into the IsNullOrWhitespace command.

    .EXAMPLE
        Test-StringIsNullOrWhitespace -Value "Test"

    False
    #>
        [CmdletBinding()]
        [OutputType([bool])]
        param(
            [Parameter(Mandatory = $false)]
            [string]$Value
        )

        # This function is just a convenience wrapper to allow us to mock them in Pester tests
        return ([string]::IsNullOrWhitespace($Value))
    }