Add: error handling to tests

source/tests/Test-IdentifyExternalEmail.ps1

@@ -10,34 +10,44 @@ function Test-IdentifyExternalEmail {
         #. .\source\Classes\CISAuditResult.ps1
 
         # Initialization code, if needed
+        $recnum = "6.2.3"
     }
 
     process {
-        # 6.2.3 (L1) Ensure email from external senders is identified
 
-        # Retrieve external sender tagging configuration
-        $externalInOutlook = Get-ExternalInOutlook
-        $externalTaggingEnabled = ($externalInOutlook | ForEach-Object { $_.Enabled }) -contains $true
+        try {
+            # 6.2.3 (L1) Ensure email from external senders is identified
 
-        # Prepare failure reasons and details based on compliance
-        $failureReasons = if (-not $externalTaggingEnabled) {
-            "External sender tagging is disabled"
-        }
-        else {
-            "N/A"
+            # Retrieve external sender tagging configuration
+            $externalInOutlook = Get-ExternalInOutlook
+            $externalTaggingEnabled = ($externalInOutlook | ForEach-Object { $_.Enabled }) -contains $true
+
+            # Prepare failure reasons and details based on compliance
+            $failureReasons = if (-not $externalTaggingEnabled) {
+                "External sender tagging is disabled"
+            }
+            else {
+                "N/A"
+            }
+
+            $details = "Enabled: $($externalTaggingEnabled); AllowList: $($externalInOutlook.AllowList)"
+
+            # Create and populate the CISAuditResult object
+            $params = @{
+                Rec           = $recnum
+                Result        = $externalTaggingEnabled
+                Status        = if ($externalTaggingEnabled) { "Pass" } else { "Fail" }
+                Details       = $details
+                FailureReason = $failureReasons
+            }
+            $auditResult = Initialize-CISAuditResult @params
         }
+        catch {
+            Write-Error "An error occurred during the test: $_"
 
-        $details = "Enabled: $($externalTaggingEnabled); AllowList: $($externalInOutlook.AllowList)"
-
-        # Create and populate the CISAuditResult object
-        $params = @{
-            Rec            = "6.2.3"
-            Result         = $externalTaggingEnabled
-            Status         = if ($externalTaggingEnabled) { "Pass" } else { "Fail" }
-            Details        = $details
-            FailureReason  = $failureReasons
+            # Call Initialize-CISAuditResult with error parameters
+            $auditResult = Initialize-CISAuditResult -Rec $recnum -Failure
         }
-        $auditResult = Initialize-CISAuditResult @params
     }
 
     end {