Get-DbaCmObject - Fix missing CIM timeout initialization in Test-DbaCmConnection (review of #10252)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: potatoqualitee

docs/trackers/features/commit-bug-review-TRACKER.md

@@ -76,7 +76,7 @@ Find real bugs (logic errors, null refs, incorrect behavior) and fix them. Skip
 | 4f1e56ce4 | New-DbaDbMailAccount, Set-DbaDbMailAccount - Add Port, SSL, and authentication parameters (#10257) | DONE | Added validation to reject conflicting SMTP authentication modes and incomplete credential pairs; added unit regression tests. |
 | 8218d327e | Restore-DbaDatabase, Invoke-DbaAdvancedRestore - Add ErrorBrokerConversations parameter (#10253) | DONE | Fixed missing ExecuteAs script prefix and added NoRecovery/Standby validation; added regression tests. |
 | 9a4e4bacb | Connect-DbaInstance - Set NonPooledConnection on ServerConnection (#10260) | DONE | Fixed AccessToken regression by skipping a redundant NonPooledConnection assignment on SqlConnection-backed contexts; added unit regression test. |
-| a0ab78a66 | Get-DbaCmObject - Apply CimOperationTimeout to all CIM connections (#10252) | PENDING | |
+| a0ab78a66 | Get-DbaCmObject - Apply CimOperationTimeout to all CIM connections (#10252) | DONE | Fixed missing timeout initialization in Test-DbaCmConnection and added a unit regression test. |
 | fbdb47053 | Import-DbaXESessionTemplate - Add event_file target when TargetFilePath specified (#10250) | PENDING | |
 | 3d6fa113f | Connect-DbaInstance - Trust server certificate for localhost DAC connections (#10263) | PENDING | |
 | 0c0629d25 | Restore-DbaDatabase - Add examples for filtering partial backup files (#10242) | PENDING | |

public/Test-DbaCmConnection.ps1

@@ -254,6 +254,14 @@ function Test-DbaCmConnection {
 
             #region Setup connection object
             $con = $ConnectionObject.Connection
+
+            # Ensure CIM session options are initialized with the configured operation timeout
+            if ($null -eq $con.CimWinRMOptions) {
+                $con.CimWinRMOptions = New-DbaCimSessionOptionWithTimeout -Protocol Default
+            }
+            if ($null -eq $con.CimDCOMOptions) {
+                $con.CimDCOMOptions = New-DbaCimSessionOptionWithTimeout -Protocol Dcom
+            }
             #endregion Setup connection object
 
             #region Handle credentials

tests/Test-DbaCmConnection.Tests.ps1

@@ -1,6 +1,6 @@
 #Requires -Module @{ ModuleName="Pester"; ModuleVersion="5.0" }
 param(
-    $ModuleName  = "dbatools",
+    $ModuleName = "dbatools",
     $CommandName = "Test-DbaCmConnection",
     $PSDefaultParameterValues = $TestConfig.Defaults
 )
@@ -22,6 +22,38 @@ Describe $CommandName -Tag UnitTests {
     }
 }
 
+Describe $CommandName -Tag UnitTests {
+    InModuleScope dbatools {
+        Context "Timeout option initialization" {
+            It "Initializes CIM session options when they are missing" {
+                Mock Get-WmiObject {
+                    [PSCustomObject]@{
+                        Name = "mocked"
+                    }
+                }
+
+                Mock New-DbaCimSessionOptionWithTimeout {
+                    if ($Protocol -eq "Default") {
+                        New-CimSessionOption -Protocol Default
+                    } else {
+                        New-CimSessionOption -Protocol Dcom
+                    }
+                }
+
+                $connection = New-Object -TypeName Dataplat.Dbatools.Connection.ManagementConnection -ArgumentList "localhost"
+                $inputObject = New-Object -TypeName Dataplat.Dbatools.Parameter.DbaCmConnectionParameter -ArgumentList $connection
+
+                $result = Test-DbaCmConnection -ComputerName $inputObject -Type Wmi
+
+                $result.CimWinRMOptions | Should -Not -BeNullOrEmpty
+                $result.CimDCOMOptions | Should -Not -BeNullOrEmpty
+                Assert-MockCalled New-DbaCimSessionOptionWithTimeout -Exactly 1 -Scope It -ParameterFilter { $Protocol -eq "Default" }
+                Assert-MockCalled New-DbaCimSessionOptionWithTimeout -Exactly 1 -Scope It -ParameterFilter { $Protocol -eq "Dcom" }
+            }
+        }
+    }
+}
+
 Describe $CommandName -Tag IntegrationTests {
     It "returns some valid info" {
         $results = Test-DbaCmConnection -Type Wmi