Public/Functions/Session/Test-AzureADConnection.ps1
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# Module: TeamsFunctions # Function: Testing # Author: David Eberhardt # Updated: 01-AUG-2020 # Status: Live function Test-AzureADConnection { <# .SYNOPSIS Tests whether a valid PS Session exists for Azure Active Directory (v2) .DESCRIPTION A connection established via Connect-AzureAD is parsed. .EXAMPLE Test-AzureADConnection Will Return $TRUE only if a session is found. .INPUTS None .OUTPUTS Boolean .NOTES Calls Get-AzureADCurrentSessionInfo to determine whether a Connection exists .COMPONENT TeamsSession .FUNCTIONALITY Tests the connection to AzureAd .LINK https://github.com/DEberhardt/TeamsFunctions/tree/master/docs/ .LINK about_TeamsSession .LINK Test-AzureAdConnection .LINK Test-MicrosoftTeamsConnection .LINK Test-ExchangeOnlineConnection .LINK Assert-AzureAdConnection .LINK Assert-MicrosoftTeamsConnection #> [CmdletBinding()] [OutputType([Boolean])] param() #param begin { Show-FunctionStatus -Level Live #Write-Verbose -Message "[BEGIN ] $($MyInvocation.MyCommand)" } #begin process { #Write-Verbose -Message "[PROCESS] $($MyInvocation.MyCommand)" try { $null = (Get-AzureADCurrentSessionInfo -WarningAction SilentlyContinue -ErrorAction STOP) return $true } catch { return $false } } #process end { #Write-Verbose -Message "[END ] $($MyInvocation.MyCommand)" } #end } #Test-AzureADConnection |