Test Get-AzureVM for PaaS deployment

Author: huangpf

src/ServiceManagement/Compute/Commands.ServiceManagement.Test/FunctionalTests/FunctionalTest.cs

@@ -626,6 +626,12 @@ public void AzureDeploymentTest()
                     Assert.IsTrue(ce.Message.Contains("The date specified in parameter EndTime is not within the correct range."));
                 }
 
+                // Negative test for Get-AzureVM
+                var vmRoleList1 = vmPowershellCmdlets.GetAzureVM();
+                Assert.IsFalse(vmRoleList1.Any(r => r.DeploymentName == deploymentName));
+                var vmRoleList2 = vmPowershellCmdlets.GetAzureVM(serviceName);
+                Assert.IsFalse(vmRoleList2.Any(r => r.DeploymentName == deploymentName));
+
                 vmPowershellCmdlets.RemoveAzureDeployment(serviceName, DeploymentSlotType.Production, true);
 
                 pass &= Utilities.CheckRemove(vmPowershellCmdlets.GetAzureDeployment, serviceName, DeploymentSlotType.Production);

src/ServiceManagement/Compute/Commands.ServiceManagement.Test/FunctionalTests/ServiceManagementCmdletTestHelper.cs

@@ -1330,9 +1330,9 @@ internal Collection<ManagementOperationContext> NewAzureVM(string serviceName, S
             return result;
         }
 
-        public Collection<SM.PersistentVMRoleListContext> GetAzureVM(string vmName = null)
+        public Collection<SM.PersistentVMRoleListContext> GetAzureVM(string serviceName = null)
         {
-            return RunPSCmdletAndReturnAll<SM.PersistentVMRoleListContext>(new GetAzureVMCmdletInfo(vmName, null));
+            return RunPSCmdletAndReturnAll<SM.PersistentVMRoleListContext>(new GetAzureVMCmdletInfo(null, serviceName));
         }
 
         public SM.PersistentVMRoleContext GetAzureVM(string vmName, string serviceName)