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MSTest

Ch 077.0of 32 Unit Testing Frameworks
  1. 1Runs onLinux, Mac, Windows
  2. 2CostsFree plan
  3. 3Supported languagesC#, F#, Visual Basic
  4. 4Parameterized casesYes
  5. 5Parallel executionYes
5 lines stated Written from the maker's own pages: learn.microsoft.com, nuget.org
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Overview

MSTest is ranked #7 of 32 in unit testing frameworks on Specifiction. 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 Basiclearn.microsoft.com
Parameterized cases
Yeslearn.microsoft.com
Parallel execution
Yeslearn.microsoft.com

Facts

Purpose
MSTest is a Microsoft-supported, open-source, cross-platform test framework for writing and running tests for .NET applications.learn.microsoft.com · 4 Oct 2026
Test integrations
It integrates with Visual Studio and Visual Studio Code Test Explorers, the .NET CLI, and CI pipelines.learn.microsoft.com · 4 Oct 2026
IDE and CI options
Tests can be run from Visual Studio, Visual Studio Code, JetBrains Rider, the command line, GitHub Actions, or Azure DevOps.learn.microsoft.com · 4 Oct 2026
Data-driven tests
MSTest supports multiple test inputs through DataRow, CombinatorialData, DynamicData, and external data sources.learn.microsoft.com · 4 Oct 2026
Test controls
Features include setup and cleanup lifecycle hooks, parallel execution, test categorization and filtering, analyzers, and assertion methods.learn.microsoft.com · 4 Oct 2026
Execution engines
MSTest supports VSTest and Microsoft.Testing.Platform, with Microsoft.Testing.Platform recommended for new projects.learn.microsoft.com · 4 Oct 2026
Package setup
The MSTest NuGet meta-package simplifies referencing the recommended MSTest packages.nuget.org · 4 Oct 2026
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.learn.microsoft.com · 4 Oct 2026
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.learn.microsoft.com · 4 Oct 2026
AOT limit
Native AOT is supported with a limited feature set because of reduced reflection capabilities.learn.microsoft.com · 4 Oct 2026
WebAssembly limit
On single-threaded WebAssembly runtimes, MSTest cannot forcibly interrupt timed-out tests, and debugger wait is unsupported.learn.microsoft.com · 4 Oct 2026
Support policy
Microsoft supports only the latest released MSTest version; preview releases are offered for public testing but are not supported.learn.microsoft.com · 4 Oct 2026
Security and updates
The MSTest team encourages users to update to the latest version for improvements and security patches.learn.microsoft.com · 4 Oct 2026

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Where it ranks on Specifiction

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