[test-improver] Monthly Activity 2026-06

[Evangelink]

Activity for June 2026

Suggested Actions for Maintainer

• Review PR [test-improver] test: add edge case tests for TestContextShouldBeValidAnalyzer (MSTEST0005) #9223: test: add edge case tests for TestContextShouldBeValidAnalyzer (MSTEST0005) - 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)
• Unit Tests: ./build.sh -test
• Single analyzer test run: .dotnet/dotnet run --project test/UnitTests/MSTest.Analyzers.UnitTests -f net8.0 --no-build -c Debug -- --filter "ClassName~<AnalyzerName>Tests"
• Pack NuGets: ./build.sh -pack
• Integration Tests: ./build.sh -pack -test -integrationTest

Run History

2026-06-17 23:26 UTC - Run

• 🔧 Created PR [test-improver] test: add edge case tests for TestContextShouldBeValidAnalyzer (MSTEST0005) #9223: test: add edge case tests for TestContextShouldBeValidAnalyzer (MSTEST0005) — covers private/protected setter, non-test-class early return, and multi-param constructor paths
• ✅ 71 tests passed (67 existing + 4 new)

2026-06-16 23:25 UTC - Run

• 🔧 Created PR [test-improver] test: add edge case tests for DuplicateDataRowAnalyzer (MSTEST0042) #9199: test: add edge case tests for DuplicateDataRowAnalyzer (MSTEST0042) — merged 2026-06-17

2026-06-15 - Previous runs

• See completed work: PRs [test-improver] test: add edge case tests for MemberConditionShouldBeValidAnalyzer (MSTEST0070) #9164, [test-improver] test: add edge case tests for UseConditionBaseWithTestClassAnalyzer (MSTEST0041) #9103, [test-improver] test: add DataTestMethod edge cases for TypeContainingTestMethodShouldBeATestClassAnalyzer (MSTEST0030) #9092, [test-improver] test: add edge case tests for TestClassShouldHaveTestMethodAnalyzer (MSTEST0016) #9061, [test-improver] test: add edge case tests for DoNotUseSystemDescriptionAttributeAnalyzer (MSTEST0031) #9020, [test-improver] test: add edge case tests for UseDeploymentItemWithTestMethodOrTestClass (MSTEST0035) #8977, [test-improver] test: add edge case tests for PublicTypeShouldBeTestClassAnalyzer (MSTEST0004) #8941, [test-improver] test: add edge case tests for UseRetryWithTestMethodAnalyzer (MSTEST0035) #8909, [test-improver] test: add edge case tests for PreferTestMethodOverDataTestMethodAnalyzer (MSTEST0044) #8885, [test-improver] test: add edge case tests for TestMethodShouldNotBeIgnoredAnalyzer (MSTEST0015) #8869, [test-improver] test: add edge case tests for NonNullableReferenceNotInitializedSuppressor #8837, [test-improver] test: add edge case tests for DoNotStoreStaticTestContextAnalyzer #8809, [test-improver] test: add StringComparison overload and null-handling tests for Assert.StartsWith/EndsWith #8781, [test-improver] test: add abstract method edge case test for MSTEST0041 (UseDeploymentItemWithTestMethodOrTestClass) #8721, [test-improver] test: add edge case tests for MSTEST0067 AvoidThreadSleepAndTaskWaitInTests #8706 — all merged

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