fix unit tests

Author: micongjie

src/ResourceManager/Insights/Commands.Insights.Test/ActionGroups/ActionGroupsUtilities.cs

@@ -51,6 +51,8 @@ public static ActionGroupResource CreateActionGroupResource(
                 enabled: true,
                 name: name,
                 groupShortName: shortName,
+                id:
+                    $"/subscriptions/7de05d20-f39f-44d8-83ca-e7d2f12118b0/resourceGroups/testResourceGroup/providers/microsoft.insights/actionGroups/{name}",
                 emailReceivers: new List<EmailReceiver> { CreateEmailReceiver("email", "[email protected]") },
                 smsReceivers: new List<SmsReceiver> { CreateSmsReceiver("sms", "4254251234") },
                 webhookReceivers: new List<WebhookReceiver> { CreateWebhookReceiver("webhook", "http://test.com") });

src/ResourceManager/Insights/Commands.Insights.Test/ActionGroups/SetAzureRmActionGroupCommandTests.cs

@@ -32,6 +32,10 @@ namespace Microsoft.Azure.Commands.Insights.Test.ActionGroups
     public class AddAzureRmActionGroupTests
     {
         private const string Location = "Global";
+
+        private const string ResourceId =
+            "/subscriptions/7de05d20-f39f-44d8-83ca-e7d2f12118b0/resourceGroups/testResourceGroup/providers/microsoft.insights/actionGroups/ActionGroupName";
+
         private readonly SetAzureRmActionGroupCommand cmdlet;
         private readonly Mock<MonitorManagementClient> insightsManagementClientMock;
         private readonly Mock<IActionGroupsOperations> insightsOperationsMock;
@@ -54,9 +58,12 @@ public AddAzureRmActionGroupTests(Xunit.Abstractions.ITestOutputHelper output)
             };
 
             response = new AzureOperationResponse<ActionGroupResource>()
-            {
-                Body = new ActionGroupResource()
-            };
+                       {
+                           Body =
+                               ActionGroupsUtilities.CreateActionGroupResource(
+                                   name: "ActionGroupName",
+                                   shortName: "AgShortName")
+                       };
 
             insightsOperationsMock.Setup(f => f.CreateOrUpdateWithHttpMessagesAsync(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<ActionGroupResource>(), It.IsAny<Dictionary<string, List<string>>>(), It.IsAny<CancellationToken>()))
                 .Returns(Task.FromResult(response))