# The MSTest Framework

MSTest is Microsoft's testing framework for .NET. A test runner finds and runs your tests; a test class holds the tests for one class, in a test project of its own.

![Cheat sheet: The MSTest Framework](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/11/17f55559f28f41b39e5b6d8019ed4b11.webp)

- Category: C#
- Level: Apprentice
- Tags: c-sharp, MSTest, Test Project, Test Runner, unit testing
- Updated: November 3, 2026

Source: https://www.ask-codey.com/cheat-sheets/unit-testing-with-mstest-the-mstest-framework-cheat-sheet