[test-improver] Monthly Activity 2026-07

[github-actions]

Activity for July 2026

Suggested Actions for Maintainer

• Review PR #aw_pr1: Add edge-case tests for NonNullableReferenceNotInitializedSuppressor (MSTEST0028) - Review

Maintainer Priorities

No specific priorities communicated yet.

Testing Opportunities Backlog

1. MSTest.Engine internal class coverage — TestArgumentsManager, TestFixtureManager, ThreadPoolTestNodeRunner are internal (~135+ LOC each). Would need InternalsVisibleTo or integration tests.
2. More Assert method coverage — Any remaining gaps in newer Assert overloads.
3. Analyzer edge cases (ongoing) — Continue systematic coverage of untested paths in MSTest.Analyzers.

Discovered Commands

• Build (Debug): ./build.sh (Linux)
• Build (Release): ./build.sh -c Release
• Unit Tests: ./build.sh -test
• Pack NuGets: ./build.sh -pack
• Integration Tests: ./build.sh -pack -test -integrationTest
• Single test (MTP): dotnet run --project test/UnitTests/<Project> -f net8.0 --no-build -- --treenode-filter "/*/*/*/MyClass/MyMethod"
• Single test via dotnet test: dotnet test test/UnitTests/<Project>/<Project>.csproj -f net8.0 --no-build -c Debug --filter "FullyQualifiedName~ClassName"

Run History

2026-07-18 23:13 UTC - Run

• 🔧 Created PR: Add edge-case tests for NonNullableReferenceNotInitializedSuppressor (MSTEST0028) - 2 new tests for IPropertySymbol boundaries (field vs getter-only property)

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