[Test Improver] Monthly Activity 2026-05

[Evangelink]

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Activity for May 2026

Suggested Actions for Maintainer

• Close issue [Test Improver] Add unit tests for ResponseFileHelper.SplitCommandLine #8300: Duplicate patch artifact for ResponseFileHelper.SplitCommandLine tests (merged via PR [Test Improver] Add unit tests for ResponseFileHelper.SplitCommandLine #8325) - View
• Close issue [Test Improver] Add unit tests for ResponseFileHelper.SplitCommandLine #8274: Duplicate patch artifact for ResponseFileHelper.SplitCommandLine tests (merged via PR [Test Improver] Add unit tests for ResponseFileHelper.SplitCommandLine #8325) - View

Maintainer Priorities

• PRs merged quickly by Evangelink — receptive to focused test PRs for MTP and MSTest
• Evangelink closes monthly summary issues each run — creating fresh ones each run

Testing Opportunities Backlog

1. ✅ DONE UseConditionBaseWithTestClassAnalyzer (MSTEST0041) → PR [Test Improver] Add tests for UseConditionBaseWithTestClassAnalyzer (MSTEST0041) #7809 merged
2. ✅ DONE RetryAttribute unit tests → PR [Test Improver] Add unit tests for RetryAttribute #7838 merged
3. ✅ DONE TimeSpanParser unit tests → PR [Test Improver] Add unit tests for TimeSpanParser #7858 merged
4. ✅ DONE PasteArguments unit tests → PR [Test Improver] Add unit tests for PasteArguments.AppendArgument #7888 merged
5. ✅ DONE LoggerFactoryProxy unit tests → PR [Test Improver] Add unit tests for LoggerFactoryProxy #7916 merged
6. ✅ DONE LoggingManager.BuildAsync tests → merged via [Test Improver] Add unit tests for LoggingManager.BuildAsync #8124 and [Test Improver] Add unit tests for LoggingManager.BuildAsync #8130
7. ✅ DONE ExtensionValidationHelper.ValidateUniqueExtension → merged via [Test Improver] Add unit tests for ExtensionValidationHelper.ValidateUniqueExtension #8128
8. ✅ DONE MSTEST0031 code fix tests → merged via Add code fix for MSTEST0031 — DoNotUseSystemDescriptionAttribute #7898
9. ✅ DONE Quality improvements to LoggingManagerTests.cs → merged via [Test Improver] Add unit tests for LoggingManager.BuildAsync #8129
10. ✅ DONE StopPoliciesService unit tests → patch in 2026-05-14 run
11. ✅ DONE CommandLineParseResult unit tests → PR [Test Improver] Add unit tests for CommandLineParseResult #8249 merged 2026-05-15
12. ✅ DONE ResponseFileHelper.SplitCommandLine → PR [Test Improver] Add unit tests for ResponseFileHelper.SplitCommandLine #8325 merged 2026-05-19
13. ✅ DONE CommandLineOption validation & equality → PR [Test Improver] Add unit tests for CommandLineOption #8319 merged 2026-05-18
14. ✅ DONE ResponseFileHelper.TryReadResponseFile → PR [Test Improver] Add unit tests for ResponseFileHelper.TryReadResponseFile #8374 merged 2026-05-20
15. Code fix test coverage for MSTEST0040 when AvoidUsingAssertsInAsyncVoidContextFixer lands (Add code fix for MSTEST0040 — AvoidUsingAssertsInAsyncVoidContext #7891)
16. TestFramework.UnitTests assertion edge cases

Discovered Commands

Build

export PATH="$PATH:.dotnet"
./build.sh               # full Arcade SDK build (restore+build)
dotnet build <project>   # direct project build (after restore)

Test (unit tests)

dotnet test test/UnitTests/MSTest.Analyzers.UnitTests/MSTest.Analyzers.UnitTests.csproj -c Debug [--filter "TestName"]
dotnet test test/UnitTests/TestFramework.UnitTests/TestFramework.UnitTests.csproj -c Debug -f net8.0 -p:UseSharedCompilation=false
dotnet test test/UnitTests/Microsoft.Testing.Platform.UnitTests/Microsoft.Testing.Platform.UnitTests.csproj -c Debug

Acceptance/Integration tests

./build.sh -pack    # must run first
./test.sh           # runs integration tests

Coverage

• Codecov via CI (see codecov.yml)
• Coverage report in artifacts: artifacts/bin/(project)/Debug/(tfm)/TestResults/*.coverage

Run History

2026-05-22 07:10 UTC - Run

• 🔍 Task 1: Validated build/test commands — all still working
• 🔍 Task 5: Searched for testing issue commenting opportunities — no high-value opportunities found
• 📊 Updated Monthly Activity Summary with completed backlog items ExpectedException Support #12-14

2026-05-20 - Previous runs

• 🔧 Created PR [Test Improver] Add unit tests for ResponseFileHelper.TryReadResponseFile #8374 for ResponseFileHelper.TryReadResponseFile tests → merged same day
• 📊 Backlog item 14 completed

2026-05-19 - Previous runs

• 🔧 Created PR [Test Improver] Add unit tests for ResponseFileHelper.SplitCommandLine #8325 for ResponseFileHelper.SplitCommandLine tests → merged same day
• 📊 Backlog item 12 completed

2026-05-18 - Previous runs

• 🔧 Created PR [Test Improver] Add unit tests for CommandLineOption #8319 for CommandLineOption tests → merged same day
• 📊 Backlog item 13 completed

2026-05-15 - Previous runs

• 🔧 Created PR [Test Improver] Add unit tests for CommandLineParseResult #8249 for CommandLineParseResult tests → merged same day
• 📊 Backlog item 11 completed

2026-05-14 - Previous runs

• �� Implemented 10 unit tests for StopPoliciesService → patch artifact
• 📊 Backlog item 10 completed

2026-05-13 - Previous runs

• 🔧 Quality improvements PR for LoggingManagerTests.cs → merged
• 📊 Backlog item 9 completed

2026-05-12 - Previous runs

• 🔄 PRs [Test Improver] Add unit tests for LoggingManager.BuildAsync #8124, [Test Improver] Add unit tests for ExtensionValidationHelper.ValidateUniqueExtension #8128, [Test Improver] Add unit tests for LoggingManager.BuildAsync #8130 merged
• 📊 Backlog items 6-7 completed

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