so we can check for hideinstance #882

developing/Robs-Instance.ps1

@@ -10,6 +10,7 @@ $Checks = 'LinkedServerConnection'
 $Checks = 'MaxMemory'
 $Checks = 'OrphanedFile'
 $Checks = 'MemoryDump'
+$Checks = 'HideInstance'
 
 Invoke-PerfAndValidateCheck -Checks $Checks
 Invoke-PerfAndValidateCheck -Checks $Checks -PerfDetail

source/checks/Instancev5.Tests.ps1

@@ -140,6 +140,16 @@ Describe "Error Log Count" -Tag ErrorLogCount, CIS, Low, Instance -ForEach $Inst
     }
 }
 
+Describe "Hide Instance" -Tag HideInstance, Security, CIS, Medium, Instance -ForEach $InstancesToTest {
+    $skip = ($__dbcconfig | Where-Object { $_.Name -eq 'skip.security.hideinstance' }).Value
+    Context "Checking the Hide an Instance of SQL Server Database Engine property on <_.Name>" {
+        It "The Hide an Instance of SQL Server Database Engine property on SQL Server instance <_.Name>" -Skip:$skip {
+            # We don't make this -BeTrue because the possible results  are $true/$false/'Could not connect'
+            $psitem.HideInstance.Result | Should -Be $true -Because "We expected the hide instance property to be set to $true"
+        }
+    }
+}
+
 Describe "Instance Connection" -Tag InstanceConnection, Connectivity, High, Instance -ForEach $InstancesToTest {
     BeforeAll {
         $skipall = ($__dbcconfig | Where-Object { $_.Name -eq 'skip.connection' }).Value

source/internal/functions/NewGet-AllInstanceInfo.ps1

@@ -388,6 +388,18 @@ function NewGet-AllInstanceInfo {
             }
         }
 
+        'HideInstance' {
+            try {
+                $HideInstance = [pscustomobject] @{
+                    Result = (Get-DbaHideInstance -SqlInstance $InstanceSMO).HideInstance
+                }
+            } catch {
+                $HideInstance = [pscustomobject] @{
+                    Result = 'We Could not Connect to $Instance'
+                }
+            }
+        }
+
         Default { }
     }
 
@@ -487,6 +499,7 @@ function NewGet-AllInstanceInfo {
             renamerequired       = $ServerNameMatchrenamerequired
         }
         MemoryDump            = $Dump
+        HideInstance          = $HideInstance
         # TempDbConfig          = [PSCustomObject]@{
         #     TF118EnabledCurrent     = $tempDBTest[0].CurrentSetting
         #     TF118EnabledRecommended = $tempDBTest[0].Recommended