Explore advanced integration testing techniques for a C# ASP.NET Core 3 voting system in this comprehensive video tutorial. Dive into using the Microsoft testing framework to test the application at the service level, focusing on creating a vote and overcoming challenges related to anti-forgery tokens and authentication. Learn how to streamline tests by reusing code and improving readability. Gain insights into implementing integration tests for ASP.NET Core applications, referencing official Microsoft documentation and accessing the source code on GitHub for hands-on practice.