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migrate-mstest-v3-to-v4

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Migrate MSTest v3 tests to v4 smoothly.

Software Engineering#testing#migration#dotnet#build-errors#mstest#mstest-v4
Authorkierunb
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Migrate MSTest v3 test projects to MSTest v4 (latest). Use when user says "upgrade to MSTest v4", "update to latest MSTest", "MSTest 4 migration", or has build errors after updating MSTest packages from 3.x to 4.x.

Core Features & Use Cases

  • Upgrades MSTest package references and targets to supported TFMs (net8.0+; net462; uap10.0 as applicable).
  • Resolves source-breaking changes (Execute → ExecuteAsync, CallerInfo constructor, ClassCleanupBehavior removal, TestContext.Properties changes, and various Assert API updates).
  • Provides a repeatable migration workflow including build and test validation across multiple projects.

Quick Start

Identify MSTest v3 projects, upgrade to MSTest v4, then run build and tests.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: migrate-mstest-v3-to-v4
Download link: https://github.com/kierunb/ReliableAppDemo/archive/main.zip#migrate-mstest-v3-to-v4

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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