Add diagnostics.boot.userManaged.nil test case

Author: Patryk-Stefanski

azure/converters/diagnostics_test.go

@@ -19,7 +19,6 @@ package converters
 import (
 	"testing"
 
-	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/compute/armcompute/v5"
 	"github.com/google/go-cmp/cmp"
 	"k8s.io/utils/ptr"
 	infrav1 "sigs.k8s.io/cluster-api-provider-azure/api/v1beta1"
@@ -81,6 +80,16 @@ func TestGetDiagnosticsProfile(t *testing.T) {
 			},
 			want: nil,
 		},
+		{
+			name: "nil diagnostics boot user managed",
+			diagnostics: &infrav1.Diagnostics{
+				Boot: &infrav1.BootDiagnostics{
+					StorageAccountType: infrav1.UserManagedDiagnosticsStorage,
+					UserManaged:        nil,
+				},
+			},
+			want: nil,
+		},
 	}
 	for _, tt := range tests {
 		tt := tt