Use FSLogix Cloud Cache for public profile storage

tests/UserRoaming.Tests.ps1

@@ -89,6 +89,21 @@ Describe 'SGU role-specific roaming policies' {
         $source | Should Match 'selected \$EndpointAccess endpoint'
     }
 
+    It 'uses local Cloud Cache automatically for public WAN profile storage' {
+        (((Get-Command $configurationPath).Parameters['StaffProfileStorageMode'].Attributes |
+            Where-Object { $_ -is [Management.Automation.ValidateSetAttribute] }).ValidValues -join ',') |
+            Should Be 'Auto,Direct,CloudCache'
+        $source = Get-Content -LiteralPath $configurationPath -Raw
+        $source | Should Match "EndpointAccess -eq 'Public'\) \{ 'CloudCache' \}"
+        $source | Should Match 'CCDLocations'
+        $source | Should Match 'type=smb,name='
+        $source | Should Match "ValueName 'VHDLocations'"
+        $source | Should Match '\*\*del\.\$ValueName'
+        $source | Should Match 'HealthyProvidersRequiredForRegister'
+        $source | Should Match 'PreventLoginWithFailure'
+        $source | Should Match 'VHDCompactDisk'
+    }
+
     It 'uses an AD computer identity with AES-256 Kerberos' {
         $source = Get-Content -LiteralPath $configurationPath -Raw
         $source | Should Match "DomainAccountType = 'ComputerAccount'"