Update environment when updating context (#229)

* managed hsm endpoints

* fix

* Update env when updating context

* do not update the same context

Author: isra-fel

src/Authentication.Abstractions/Extensions/AzureContextExtensions.cs

@@ -139,11 +139,12 @@ public static IAzureAccount GetAccount(this IAzureContextContainer container, st
         /// <param name="other">The context to update from</param>
         public static void Update(this IAzureContext context, IAzureContext other)
         {
-            if (context != null && other != null)
+            if (context != null && other != null && context != other)
             {
                 context.Account.Update(other.Account);
                 context.Subscription.Update(other.Subscription);
                 context.Tenant.Update(other.Tenant);
+                context.Environment.Update(other.Environment);
                 context.UpdateProperties(other);
             }
         }

src/Authentication.Abstractions/Extensions/AzureEnvironmentExtensions.cs

@@ -538,7 +538,7 @@ public static void CopyFrom(this IAzureEnvironment environment, IAzureEnvironmen
 
         public static void Update(this IAzureEnvironment environment, IAzureEnvironment other)
         {
-            if (environment != null && other != null)
+            if (environment != null && other != null && environment != other)
             {
                 environment.OnPremise = other.OnPremise;
                 if (other.IsEndpointSet(AzureEnvironment.Endpoint.ActiveDirectoryServiceEndpointResourceId))