Fixed Get-AzResourceGroup on -Id requires Set-AzContext to given subs… (#21765)

* Fixed Get-AzResourceGroup on -Id requires Set-AzContext to given subscription first [#21725]

* Update src/Resources/Resources/ChangeLog.md

Co-authored-by: Yeming Liu <[email protected]>

* revise code

* revise code

---------

Co-authored-by: Yeming Liu <[email protected]>

Author: Nickcandy

src/Resources/ResourceManager/Implementation/ResourceGroups/GetAzureResourceGroupCmdlet.cs

@@ -65,8 +65,13 @@ public class GetAzureResourceGroupCmdlet : ResourceManagerCmdletBaseWithApiVersi
 
         protected override void OnProcessRecord()
         {
-            Name = Name ?? ResourceIdentifier.FromResourceGroupIdentifier(this.Id).ResourceGroupName;
-            this.WriteObject(ResourceManagerSdkClient.FilterResourceGroups(name: this.Name, tag: this.Tag, detailed: false, location: this.Location), true);
+            String subscriptionId = null;
+            if (ResourceGroupIdParameterSet.Equals(ParameterSetName)){
+                ResourceIdentifier resourceIdentifier = ResourceIdentifier.FromResourceGroupIdentifier(this.Id);
+                Name = resourceIdentifier.ResourceGroupName;
+                subscriptionId = resourceIdentifier.Subscription;
+            }
+            this.WriteObject(ResourceManagerSdkClient.FilterResourceGroups(name: this.Name, tag: this.Tag, detailed: false, location: this.Location, subscriptionId), true);
         }
 
     }

src/Resources/ResourceManager/SdkClient/ResourceManagerSdkClient.cs

@@ -860,8 +860,9 @@ public virtual PSResourceGroup UpdatePSResourceGroup(PSUpdateResourceGroupParame
         /// <param name="tag">The resource group tag.</param>
         /// <param name="detailed">Whether the  return is detailed or not.</param>
         /// <param name="location">The resource group location.</param>
+        /// <param name="subscriptionId"></param>
         /// <returns>The filtered resource groups</returns>
-        public virtual List<PSResourceGroup> FilterResourceGroups(string name, Hashtable tag, bool detailed, string location = null)
+        public virtual List<PSResourceGroup> FilterResourceGroups(string name,Hashtable tag, bool detailed, string location = null, string subscriptionId = null)
         {
             List<PSResourceGroup> result = new List<PSResourceGroup>();
 
@@ -909,6 +910,9 @@ public virtual List<PSResourceGroup> FilterResourceGroups(string name, Hashtable
             {
                 try
                 {
+                    if (!String.IsNullOrEmpty(subscriptionId)) {
+                        ResourceManagementClient.SubscriptionId = subscriptionId;
+                    }
                     PSResourceGroup resourceGroup = ResourceManagementClient.ResourceGroups.Get(name).ToPSResourceGroup();
                     if (string.IsNullOrEmpty(location) || resourceGroup.Location.EqualsAsLocation(location))
                     {

src/Resources/Resources.Test/ResourceGroups/GetAzureResourceGroupCommandTests.cs

@@ -62,7 +62,7 @@ public void GetsResourcesGroups()
                 ResourceGroupName = resourceGroupName
             };
             result.Add(expected);
-            resourcesClientMock.Setup(f => f.FilterResourceGroups(resourceGroupName, null, false, null)).Returns(result);
+            resourcesClientMock.Setup(f => f.FilterResourceGroups(resourceGroupName, null, false, null, null)).Returns(result);
 
             cmdlet.Name = resourceGroupName;
 
@@ -86,7 +86,7 @@ public void GetsResourcesGroupsById()
                 ResourceGroupName = resourceGroupName
             };
             result.Add(expected);
-            resourcesClientMock.Setup(f => f.FilterResourceGroups(null, null, true, null)).Returns(result);
+            resourcesClientMock.Setup(f => f.FilterResourceGroups(null, null, true, null, null)).Returns(result);
 
             cmdlet.Id = resourceGroupId;
 

src/Resources/Resources/ChangeLog.md

@@ -29,6 +29,7 @@
 * Fixed `New-AzADApplication` when multiple redirect url types are provided. [#21108]
 * Fixed `Update-AzADServicePrincipal` when empty array passed for `IdentifierUri` [#21345]
 * Fixed an issue where location header was missing in the response from the service for New-AzManagedApplication.
+* Fixed `Get-AzResourceGroup` ignored the subscription ID in `-Id` [#21725]
 
 ## Version 6.6.1
 * Added support for Azure resources deployment with parameters file using Bicep parameters syntax