Enable short policy names for mi mw (#15105)

* Allow short policy names for MI update/create

* Update test

* Record test

* Remove unnecessary ;

* Update changelog

Author: kukislav

src/Sql/Sql.Test/ScenarioTests/ManagedInstanceCrudScenarioTests.ps1

@@ -400,13 +400,9 @@ function Test-CreateUpdateManagedInstanceWithMinimalTlsVersion
 function Test-CreateManagedInstanceWithMaintenanceConfigurationId
 {
 	# Setup
-	$rg = Create-ResourceGroupForTest "westeurope"
-	$vnetName = "cl_maintenance_configuration"
-	$subnetName = "ManagedInstance"
-
-	# Setup VNET
-	$virtualNetwork1 = CreateAndGetVirtualNetworkForManagedInstance $vnetName $subnetName $rg.Location
-	$subnetId = $virtualNetwork1.Subnets.where({ $_.Name -eq $subnetName })[0].Id
+	$location = "westeurope"
+	$rgName = "fmwtestweu"
+	$subnetId = "/subscriptions/a295933f-f7f5-4994-a109-8fa51241a5d6/resourceGroups/fmwtestweu/providers/Microsoft.Network/virtualNetworks/vnet-fmwnopolicy/subnets/ManagedInstance"
 
 	$managedInstanceName = Get-ManagedInstanceName
 	$version = "12.0"
@@ -415,21 +411,22 @@ function Test-CreateManagedInstanceWithMaintenanceConfigurationId
 	$storageSizeInGB = 32
 	$vCore = 8
 	$skuName = "GP_Gen5"
-	$maintenanceConfigurationId = "/subscriptions/a295933f-f7f5-4994-a109-8fa51241a5d6/providers/Microsoft.Maintenance/publicMaintenanceConfigurations/MI_Sat_12AM_6AM"
+	$maintenanceConfigurationId = Get-PublicMaintenanceConfigurationName $location "MI_1"
+	$expectedMaintenanceConfigurationValue = Get-PublicMaintenanceConfigurationId $location "MI_1"
 
 
 	try
 	{
-		$managedInstance1 = New-AzSqlInstance -ResourceGroupName $rg.ResourceGroupName -Name $managedInstanceName `
-			-Location $rg.Location -AdministratorCredential $credentials -SubnetId $subnetId `
+		$managedInstance1 = New-AzSqlInstance -ResourceGroupName $rgName -Name $managedInstanceName `
+			-Location $location -AdministratorCredential $credentials -SubnetId $subnetId `
 			-LicenseType $licenseType -StorageSizeInGB $storageSizeInGB -Vcore $vCore -SkuName $skuName -AssignIdentity `
 			-MaintenanceConfigurationId $maintenanceConfigurationId
 
 		Assert-AreEqual $managedInstance1.ManagedInstanceName $managedInstanceName
-		Assert-AreEqual $managedInstance1.MaintenanceConfigurationId "MI_Sat_12AM_6AM"
+		Assert-AreEqual $managedInstance1.MaintenanceConfigurationId $expectedMaintenanceConfigurationValue
 	}
 	finally
 	{
-		Remove-ResourceGroupForTest $rg
+		Remove-AzSqlInstance -ResourceGroupName $rgName -Name $managedInstanceName -Force
 	}
 }