---
title: Test, debug, and troubleshoot in ASP.NET Core
author: guardrex
description: Links to resources for testing and debugging ASP.NET Core applications.
manager: wpickett
ms.author: riande
ms.custom: mvc
ms.date: 05/24/2018
ms.prod: asp.net-core
ms.technology: aspnet
ms.topic: article
uid: test/index
---
# Test, debug, and troubleshoot in ASP.NET Core

* [Unit testing](/dotnet/articles/core/testing/unit-testing-with-dotnet-test)
* [Integration tests](xref:test/integration-tests)
* [Razor Pages unit tests](xref:test/razor-pages-tests)
* [Test controllers](xref:mvc/controllers/testing)
* [Debug ASP.NET Core 2.x source](https://github.com/aspnet/Docs/issues/4155)
* [Remote debugging](/visualstudio/debugger/remote-debugging-azure)
* [Snapshot debugging](/azure/application-insights/app-insights-snapshot-debugger)
* [NDC Conference (London, 2018): Diagnosing issues in ASP.NET Core Applications](https://www.youtube.com/watch?v=RYI0DHoIVaA)
* [ASP.NET Blog: Troubleshooting ASP.NET Core Performance Problems](https://blogs.msdn.microsoft.com/webdev/2018/05/23/asp-net-core-performance-improvements/)
* [Troubleshoot](xref:test/troubleshoot)