Reset subscripiton client proxy at then end of subscripition client

switch tests

Author: Lei Jin

src/Accounts/Accounts.Test/AzureRMProfileTestsForMultitenant.cs

@@ -15,6 +15,7 @@
 using Microsoft.Azure.Commands.Common.Authentication;
 using Microsoft.Azure.Commands.Common.Authentication.Abstractions;
 using Microsoft.Azure.Commands.Common.Authentication.Models;
+using Microsoft.Azure.Commands.Profile.Models;
 using Microsoft.Azure.Commands.Profile.Test.Mocks;
 using Microsoft.Azure.Commands.ScenarioTest;
 using Microsoft.Azure.ServiceManagement.Common.Models;
@@ -30,7 +31,7 @@
 
 namespace Microsoft.Azure.Commands.ResourceManager.Common.Test
 {
-    public class AzureRMProfileTestsForMultitenant
+    public class AzureRMProfileTestsForMultitenant : IDisposable
     {
         private const string DefaultAccount = "[email protected]";
         private static Guid DefaultSubscription = Guid.NewGuid();
@@ -58,6 +59,11 @@ public AzureRMProfileTestsForMultitenant(ITestOutputHelper output)
             };
         }
 
+        public void Dispose()
+        {
+            SubscritpionClientCandidates.Reset();
+        }
+
         private RMProfileClient GetProfileClient()
         {
             var sub = new AzureSubscription()

src/Accounts/Accounts.Test/SubscriptionClientSwitchTest.cs

@@ -15,6 +15,7 @@
 using Microsoft.Azure.Commands.Common.Authentication;
 using Microsoft.Azure.Commands.Common.Authentication.Abstractions;
 using Microsoft.Azure.Commands.Common.Authentication.Models;
+using Microsoft.Azure.Commands.Profile.Models;
 using Microsoft.Azure.Commands.Profile.Test.Mocks;
 using Microsoft.Azure.Commands.ScenarioTest;
 using Microsoft.Azure.Management.ResourceManager.Version2021_01_01.Models;
@@ -31,7 +32,7 @@
 
 namespace Microsoft.Azure.Commands.ResourceManager.Common.Test
 {
-    public class SubscriptionClientSwitchTest
+    public class SubscriptionClientSwitchTest : IDisposable
     {
         private const string DefaultAccount = "[email protected]";
         private static Guid DefaultSubscription = Guid.NewGuid();
@@ -59,6 +60,11 @@ public SubscriptionClientSwitchTest(ITestOutputHelper output)
             };
         }
 
+        public void Dispose()
+        {
+            SubscritpionClientCandidates.Reset();
+        }
+
         private RMProfileClient GetProfileClient()
         {
             var sub = new AzureSubscription()