diff --git a/BACKLOG.MD b/BACKLOG.MD
index b38ed824..8700eb59 100644
--- a/BACKLOG.MD
+++ b/BACKLOG.MD
@@ -20,7 +20,7 @@
 1. [ISHREMOTE-029] Overload `Set-IshValueField` to accept IshObject/IshFolder
 1. [ISHREMOTE-035] Add `Get-IshSettingWorkflow` which in turn requires `IshSettingWorkflowSetup` and `IshSettingWorkflowTransition`
 1. [ISHREMOTE-031] Extend parameter `-FolderPath` with intellisense
-1. [ISHREMOTE-006] Add Missing/Legacy Pester tests
+1. [ISHREMOTE-006] Add Missing/Legacy Pester tests Issue #4
 1. [ISHREMOTE-016] Add `Filter-IshObject` cmdlet taking MetadataFilter parameter to do client-side object filtering
 1. [ISHREMOTE-014] Add `Test-IshFolder`
 1. [ISHREMOTE-027] Add `Test-IshDocumentObj` and `Test-PublicationOutput`
diff --git a/Source/ISHRemote/Trisoft.ISHRemote/Cmdlets/Field/GetIshMetadataField.Tests.ps1 b/Source/ISHRemote/Trisoft.ISHRemote/Cmdlets/Field/GetIshMetadataField.Tests.ps1
index 9f0a3cb2..a30a1973 100644
--- a/Source/ISHRemote/Trisoft.ISHRemote/Cmdlets/Field/GetIshMetadataField.Tests.ps1
+++ b/Source/ISHRemote/Trisoft.ISHRemote/Cmdlets/Field/GetIshMetadataField.Tests.ps1
@@ -81,6 +81,28 @@ Describe “Get-IshMetadataField" -Tags "Read" {
 			(Get-IshEvent -IshSession $ishSession -ModifiedSince (Get-Date).AddMonths(-3) | Get-IshMetadataField -IshSession $ishSession -Name "EVENTTYPE" -Level Progress).Count -ge 0 | Should Be $true
 		}
 	}
+
+	Context "Get-IshMetadataField IshFields.ToXml() for API Testing" {
+		It "Trisoft.ISHRemote.Objects.IShFields is public" {
+			{ New-Object -TypeName Trisoft.ISHRemote.Objects.IShFields } | Should Not Throw
+		}
+		It "Trisoft.ISHRemote.Objects.IShFields.AddField() is public" {
+			{ (New-Object -TypeName Trisoft.ISHRemote.Objects.IShFields).AddField((Set-IshRequestedMetadataField -IshSession $ishSession -Name "USERNAME")).ToXml() } | Should Not Throw
+		}
+		It "Trisoft.ISHRemote.Objects.IShFields.ToXml() xml content single" {
+			$ishFields = New-Object -TypeName Trisoft.ISHRemote.Objects.IShFields
+			$ishFields.AddField((Set-IshRequestedMetadataField -IshSession $ishSession -Name "USERNAME"))
+			$result = '<?xml version="1.0" encoding="utf-16"?><ishfields><ishfield name="USERNAME" level="none" ishvaluetype="value" /></ishfields>'
+			$ishFields.ToXML() -eq $result | Should Be $true
+		}
+		It "Trisoft.ISHRemote.Objects.IShFields.ToXml() xml content multiple" {
+			$ishFields = New-Object -TypeName Trisoft.ISHRemote.Objects.IShFields
+			$ishFields.AddField((Set-IshRequestedMetadataField -IshSession $ishSession -Name "USERNAME"))
+			$ishFields.AddField((Set-IshRequestedMetadataField -IshSession $ishSession -Name "FUSERGROUP"))
+			$result = '<?xml version="1.0" encoding="utf-16"?><ishfields><ishfield name="USERNAME" level="none" ishvaluetype="value" /><ishfield name="FUSERGROUP" level="none" ishvaluetype="value" /></ishfields>'
+			$ishFields.ToXML() -eq $result | Should Be $true
+		}
+	}
 }