adding shanes goodies

source/checks/Databasev5.Tests.ps1

@@ -213,3 +213,12 @@ Describe "Query Store Disabled" -Tag QueryStoreDisabled, Medium, Database -ForEa
     }
 }
 
+Describe "Compatibility Level" -Tag CompatibilityLevel, High, Database -ForEach $InstancesToTest {
+    $Skip = ($__dbcconfig | Where-Object Name -EQ 'skip.database.compatibilitylevel').Value
+
+    Context "Compatibility level matches server compatibility level" {
+        It "Database <_.Name> has the expected compatibility level on <_.SqlInstance>" -Skip:$skip -ForEach $psitem.Databases.Where{ if ($Database) { $_.Name -in $Database } else { $psitem.ConfigValues.compatexclude -notcontains $psitem.Name } } {
+            $psitem.CompatibilityLevel | Should -Be $psitem.ServerLevel -Because "it means you are on the appropriate compatibility level for your SQL Server version to use all available features."
+        }
+    }
+}

source/internal/configurations/configuration.ps1

@@ -163,6 +163,8 @@ Set-PSFConfig -Module dbachecks -Name policy.database.status.excludeoffline -Val
 Set-PSFConfig -Module dbachecks -Name policy.database.status.excluderestoring -Value @() -Initialize -Description "Database names that we expect to be restoring"
 Set-PSFConfig -Module dbachecks -Name database.querystoreenabled.excludedb -Value @('model', 'tempdb', 'master') -Initialize -Description "A List of databases that we do not want to check for Query Store enabled"
 Set-PSFConfig -Module dbachecks -Name database.querystoredisabled.excludedb -Value @('model', 'tempdb', 'master') -Initialize -Description "A List of databases that we do not want to check for Query Store disabled"
+Set-PSFConfig -Module dbachecks -Name database.compatibilitylevel.excludedb -Value @() -Initialize -Description "A list of databases that we do not want to check compatibility level"
+
 Set-PSFConfig -Module dbachecks -Name policy.database.filegrowthdaystocheck -Value $null -Initialize -Description "The number of days to go back to check for growth events"
 Set-PSFConfig -Module dbachecks -Name policy.database.trustworthyexcludedb -Value @('msdb') -Initialize -Description "A List of databases that we do not want to check for Trustworthy being on"
 Set-PSFConfig -Module dbachecks -Name policy.database.duplicateindexexcludedb -Value @('msdb', 'ReportServer', 'ReportServerTempDB') -Initialize -Description "A List of databases we do not want to check for Duplicate Indexes"
@@ -319,6 +321,7 @@ Set-PSFConfig -Module dbachecks -Name skip.database.autoupdatestatistics -Valida
 Set-PSFConfig -Module dbachecks -Name skip.database.autoupdatestatisticsasynchronously -Validation bool -Value $false -Initialize -Description "Skip the auto update statistics asynchronously test"
 Set-PSFConfig -Module dbachecks -Name skip.database.trustworthy -Validation bool -Value $false -Initialize -Description "Skip the trustworthy database test"
 Set-PSFConfig -Module dbachecks -Name skip.database.status -Validation bool -Value $false -Initialize -Description "Skip the database status test"
+Set-PSFConfig -Module dbachecks -Name skip.database.compatibilitylevel -Validation bool -Value $false -Initialize -Description "Skip the database compatibility test"
 
 
 Set-PSFConfig -Module dbachecks -Name skip.logshiptesting -Validation bool -Value $false -Initialize -Description "Skip the logshipping test"

source/internal/functions/Get-AllDatabaseInfo.ps1

@@ -131,7 +131,10 @@ function Get-AllDatabaseInfo {
             $qs = $true
             $ConfigValues | Add-Member -MemberType NoteProperty -Name 'qsdisabledexclude' -Value (Get-DbcConfigValue database.querystoredisabled.excludedb)
         }
-
+        'CompatibilityLevel' {
+            $compatibilityLevel = $true
+            $ConfigValues | Add-Member -MemberType NoteProperty -Name 'compatexclude' -Value (Get-DbcConfigValue database.compatibilitylevel.excludedb)
+        }
         Default { }
     }
 
@@ -164,9 +167,10 @@ function Get-AllDatabaseInfo {
                 IsDatabaseSnapshot        = @(if ($status) { $psitem.IsDatabaseSnapshot }) # needed for status test
                 Readonly                  = @(if ($status) { $psitem.Readonly }) # needed for status test
                 QueryStore                = @(if ($qs) { $psitem.QueryStoreOptions.ActualState })
-
+                CompatibilityLevel        = @(if ($compatibilitylevel) { $psitem.CompatibilityLevel })
+                ServerLevel               = @(if ($compatibilitylevel) { [Enum]::GetNames('Microsoft.SqlServer.Management.Smo.CompatibilityLevel').Where{ $psitem -match $Instance.VersionMajor } })
             }
         }
     }
     return $testInstanceObject
-}
+}