Merge pull request #9391 from Nking92/webapp_certificates_rg_filter

Websites - Move the ResourceGroup filtering for GetCertificates to the server

Author: markcowl

src/Websites/Websites.Test/SessionRecords/Microsoft.Azure.Commands.Websites.Test.ScenarioTests.SSLBindingTests/TagsNotRemovedByCreateNewWebAppSSLBinding.json

@@ -18,6 +18,7 @@
         - Additional information about change #1
 -->
 ## Upcoming Release
+* Optimizes Get-AzWebAppCertificate to filter by resource group on the server instead of the client
 * Adds -UseDisasterRecovery switch parameter to Get-AzWebAppSnapshot
 
 ## Version 1.2.2

src/Websites/Websites.Test/SessionRecords/Microsoft.Azure.Commands.Websites.Test.ScenarioTests.SSLBindingTests/TestCreateNewWebAppSSLBinding.json

@@ -394,14 +394,10 @@ internal static Certificate[] GetCertificates(ResourceClient resourceClient, Web
         {
             var certificateResources = resourceClient.ResourceManagementClient.FilterResources(new FilterResourcesOptions
             {
+                ResourceGroup = resourceGroupName,
                 ResourceType = "Microsoft.Web/Certificates"
             }).ToArray();
 
-            if (!string.IsNullOrEmpty(resourceGroupName))
-            {
-                certificateResources = certificateResources.Where(c => string.Equals(c.ResourceGroupName, resourceGroupName, StringComparison.OrdinalIgnoreCase)).ToArray();
-            }
-
             var certificates =
                 certificateResources.Select(
                     certificateResource =>