fix: Conditionally use securestring for Connect-MgGraph (#409)

Co-authored-by: Stijn Moreels <9039753+stijnmoreels@users.noreply.github.com>
Co-authored-by: Pim Simons <pim.simons@codit.eu>

Author: pim-simons

src/Arcus.Scripting.Tests.Integration/Connect-MgGraphFromConfig.ps1

@@ -17,4 +17,11 @@ $connection = Invoke-RestMethod `
 
 $token = $connection.access_token
 
-Connect-MgGraph -AccessToken $token 
+$targetParameter = (Get-Command Connect-MgGraph).Parameters['AccessToken']
+
+if ($targetParameter.ParameterType -eq [securestring]) {
+  Connect-MgGraph -AccessToken ($token |ConvertTo-SecureString -AsPlainText -Force)
+}
+else {
+  Connect-MgGraph -AccessToken $token
+}