Write, run, or repair .NET tests that use MSTest.
MSTestMSTest.TestFrameworkMSTest.TestAdapter
Coverlet for .NET
Use the open-source free `coverlet` toolchain for .NET code coverage. Use when a repo needs line and branch coverage, collector versus MSBuild driver selection, or CI-safe coverage commands.
Trigger On
- the repo uses or wants
coverlet - CI needs line or branch coverage for .NET tests
- the team needs to choose between
coverlet.collector,coverlet.msbuild, orcoverlet.console
Workflow
- Choose the driver deliberately:
- coverlet.collector for VSTest dotnet test --collect - coverlet.msbuild for MSBuild property-driven runs - coverlet.console for standalone scenarios
- Add coverage packages only to test projects.
- Do not mix
coverlet.collectorandcoverlet.msbuildin the same test project. - Pair raw coverage collection with
ReportGeneratoronly when humans need rendered reports.
Deliver
- explicit coverage driver selection
- reproducible coverage commands for local and CI runs
Validate
- coverage driver matches the runner model
- coverage files are stable and consumable by downstream reporting
Load References
references/commands.mdreferences/patterns.mdreferences/coverlet.md
Related skills
Write, run, or repair .NET tests that use NUnit.
NUnitNUnit3TestAdapter
Automated, project-wide code coverage and CRAP (Change Risk Anti-Patterns) score analysis for .NET projects with existing unit tests.
coverlet.collectorcoverlet.msbuild
Related agents
.NET Review
Review orchestration agent for .NET changes across bugs, regressions, analyzers, architecture, tests, and maintainability.
agents install review
Also works: dotnet agents install review
Routes to
+6 more
.NET Build
Build-focused orchestration agent for .NET restore, build, test, packaging, CI failures, diagnostics, and environment drift.
agents install build
Also works: dotnet agents install build
Routes to
+4 more