MSTest

6.9easy start · #7 of 32
in Unit Testing Frameworks

Free to practise onyes
Free trialnot on record
Well documentedyes
Runs where you workyes

Runs on Linux, Mac, Windows.

MSTest is ranked #7 of 32 in unit testing frameworks on The Geeks Club. It runs on Linux, macOS, Windows. There is a free plan.

MSTest plans and pricing

All plans

MSTest Free Open-source .NET test framework · distributed as NuGet packages nuget.org · 4 Oct 2026

Compared on unit testing frameworks

Supported languages: C#, F#, Visual Basic
Parameterized cases: Yes
Parallel execution: Yes

Best MSTest alternatives

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Vitest 0 of 4 in the starter kit Lesson 17.3 Kotest 0 of 4 in the starter kit Lesson 27.2 NUnit 0 of 4 in the starter kit Lesson 37.1 PHPUnit 0 of 4 in the starter kit Lesson 47.1 GoogleTest 0 of 4 in the starter kit Lesson 57.0 JUnit 0 of 4 in the starter kit Lesson 66.9

The record

Purpose: MSTest is a Microsoft-supported, open-source, cross-platform test framework for writing and running tests for .NET applications.
Test integrations: It integrates with Visual Studio and Visual Studio Code Test Explorers, the .NET CLI, and CI pipelines.
IDE and CI options: Tests can be run from Visual Studio, Visual Studio Code, JetBrains Rider, the command line, GitHub Actions, or Azure DevOps.
Data-driven tests: MSTest supports multiple test inputs through DataRow, CombinatorialData, DynamicData, and external data sources.
Test controls: Features include setup and cleanup lifecycle hooks, parallel execution, test categorization and filtering, analyzers, and assertion methods.
Execution engines: MSTest supports VSTest and Microsoft.Testing.Platform, with Microsoft.Testing.Platform recommended for new projects.
Package setup: The MSTest NuGet meta-package simplifies referencing the recommended MSTest packages.
Supported targets: Documented targets include .NET 8 and later, .NET Framework 4.6.2 and later, UWP, WinUI 3, Native AOT, and .NET 10 browser and WASI WebAssembly hosts, with feature differences by target.
UI testing limit: Windows desktop UI automation is documented for .NET 8+ Windows targets, while UWP and WinUI 3 UI tests require UI-thread access.
AOT limit: Native AOT is supported with a limited feature set because of reduced reflection capabilities.
WebAssembly limit: On single-threaded WebAssembly runtimes, MSTest cannot forcibly interrupt timed-out tests, and debugger wait is unsupported.
Support policy: Microsoft supports only the latest released MSTest version; preview releases are offered for public testing but are not supported.
Security and updates: The MSTest team encourages users to update to the latest version for improvements and security patches.
Price from: Free

Where it ranks on The Geeks Club

Best Unit Testing Frameworks in 2026#7 of 32

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Sources

learn.microsoft.com/en-us/dotnet/core/testing/unit-testing-· checked 4 Oct 2026
learn.microsoft.com/en-us/dotnet/core/testing/unit-testing-· checked 4 Oct 2026
nuget.org/packages/MSTest· checked 4 Oct 2026