diff --git a/test/powershell/SDK/PSDebugging.Tests.ps1 b/test/powershell/SDK/PSDebugging.Tests.ps1
index 17a9c1cf94..57281fa377 100644
--- a/test/powershell/SDK/PSDebugging.Tests.ps1
+++ b/test/powershell/SDK/PSDebugging.Tests.ps1
@@ -1,4 +1,5 @@
 using namespace System.Diagnostics
+using namespace System.Management.Automation.Internal
 
 Describe "PowerShell Command Debugging" -tags "CI" {
 
@@ -184,5 +185,94 @@ Describe "PowerShell Command Debugging" -tags "CI" {
 
 }
 
+# Scripting\Debugging\RunspaceDebuggingTests.cs
+Describe "Runspace Debugging API tests" -tag CI {
+    Context "PSStandaloneMonitorRunspaceInfo tests" {
+        BeforeAll {
+            $runspace = [runspacefactory]::CreateRunspace()
+            $runspaceType = [PSMonitorRunspaceType]::WorkflowInlineScript
+            $monitorInfo = [PSStandaloneMonitorRunspaceInfo]::new($runspace)
+            $instanceId = $runspace.InstanceId
+            $parentDebuggerId = [guid]::newguid()
+            $ps = [powershell]::Create()
+            $embeddedRunspaceInfo = [PSEmbeddedMonitorRunspaceInfo]::New($runspace,$runspaceType,$ps, $parentDebuggerId)
+        }
+        AfterAll {
+            $runspace.Dispose()
+            $ps.dispose()
+        }
+        
+        It "PSStandaloneMonitorRunspaceInfo should throw when called with a null constructor" {
+            try {
+                [PSStandaloneMonitorRunspaceInfo]::new($null)
+                throw "Execution should have thrown"
+            }
+            Catch {
+                $_.FullyQualifiedErrorId | should be PSArgumentNullException
+            }
+        }
+
+        it "PSStandaloneMonitorRunspaceInfo properties should have proper values" {
+            $monitorInfo.Runspace.InstanceId | Should be $InstanceId
+            $monitorInfo.RunspaceType | Should be "StandAlone"
+            $monitorInfo.NestedDebugger | Should BeNullOrEmpty
+        }
+
+        It "Embedded runspace properties should have proper values" {
+            $embeddedRunspaceInfo.Runspace.InstanceId | should be $InstanceId
+            $embeddedRunspaceInfo.ParentDebuggerId | should be $parentDebuggerId
+            $embeddedRunspaceInfo.Command.InstanceId | should be $ps.InstanceId
+            $embeddedRunspaceInfo.NestedDebugger | Should BeNullOrEmpty
+        }
+    }
+    Context "Test Monitor RunspaceInfo API tests" {
+        BeforeAll {
+            $runspace = [runspacefactory]::CreateRunspace()
+            $runspace.Open()
+            $associationId = [guid]::newguid()
+            $runspaceInfo = [PSStandaloneMonitorRunspaceInfo]::new($runspace)
+        }
+
+        It "DebuggerUtils StartMonitoringRunspace requires non-null debugger" {
+            try {
+                [DebuggerUtils]::StartMonitoringRunspace($null,$runspaceInfo)
+                throw "Execution should have thrown"
+            }
+            catch { 
+                $_.fullyqualifiederrorid | should be PSArgumentNullException
+            }
+        }
+        It "DebuggerUtils StartMonitoringRunspace requires non-null runspaceInfo" {
+            try {
+                [DebuggerUtils]::StartMonitoringRunspace($runspace.Debugger,$null)
+                throw "Execution should have thrown"
+            }
+            catch { 
+                $_.fullyqualifiederrorid | should be PSArgumentNullException
+            }
+        }
+
+        It "DebuggerUtils EndMonitoringRunspace requires non-null debugger" {
+            try {
+                [DebuggerUtils]::EndMonitoringRunspace($null,$runspaceInfo)
+                throw "Execution should have thrown"
+            }
+            catch { 
+                $_.fullyqualifiederrorid | should be PSArgumentNullException
+            }
+        }
+        It "DebuggerUtils EndMonitoringRunspace requires non-null runspaceInfo" {
+            try {
+                [DebuggerUtils]::EndMonitoringRunspace($runspace.Debugger,$null)
+                throw "Execution should have thrown"
+            }
+            catch { 
+                $_.fullyqualifiederrorid | should be PSArgumentNullException
+            }
+        }
+
+    }
+}
+