[test-improver] test: add abstract method edge case test for MSTEST0041 (UseDeploymentItemWithTestMethodOrTestClass)#8721
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Evangelink merged 1 commit intoJun 1, 2026
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Pull request overview
Adds VB.NET test coverage and an abstract-method edge case test for the UseDeploymentItemWithTestMethodOrTestClassAnalyzer (MSTEST0041), which previously had no VB.NET tests despite declaring VB support.
Changes:
- Adds
VerifyVBusing-alias and 4 VB.NET test cases mirroring existing C# scenarios. - Adds an abstract-method edge case test documenting the analyzer's intentional behavior of flagging abstract methods (unlike abstract classes).
Show a summary per file
| File | Description |
|---|---|
| test/UnitTests/MSTest.Analyzers.UnitTests/UseDeploymentItemWithTestMethodOrTestClassAnalyzerTests.cs | Adds 5 new test cases (1 C# abstract method, 4 VB.NET) for MSTEST0041 analyzer. |
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- Files reviewed: 1/1 changed files
- Comments generated: 0
…tItemWithTestMethodOrTestClass) Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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🤖 This PR was created by Test Improver, an automated AI assistant focused on improving tests for this repository.
Goal and Rationale
UseDeploymentItemWithTestMethodOrTestClassAnalyzer(MSTEST0041) has a documented design decision — that abstract methods are treated differently from abstract classes — which was not covered by any test.Approach
Added 1 new test case:
WhenAbstractMethodHasDeploymentItemWithoutTestMethod_Diagnostic[DeploymentItem]but no[TestMethod]is flaggedThe abstract method test is anchored in an existing code comment in the analyzer:
A test that documents this intent makes future changes safer.
Test Status
✅ Build succeeded
✅ All tests passed
Trade-offs
Purely additive test changes — no production code modifications. This test follows the same
VerifyCSpattern already established in the file.