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[test-improver] test: add abstract method edge case test for MSTEST0041 (UseDeploymentItemWithTestMethodOrTestClass) #8721

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Merged
Evangelink merged 1 commit into from
Jun 1, 2026
Merged

[test-improver] test: add abstract method edge case test for MSTEST0041 (UseDeploymentItemWithTestMethodOrTestClass) #8721

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18 changes: 18 additions & 0 deletions ...sts/MSTest.Analyzers.UnitTests/UseDeploymentItemWithTestMethodOrTestClassAnalyzerTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -136,4 +136,22 @@ public class MyTestClass

await VerifyCS.VerifyAnalyzerAsync(code);
}

[TestMethod]
public async Task WhenAbstractMethodHasDeploymentItemWithoutTestMethod_Diagnostic()
{
// Abstract classes are skipped (DeploymentItem is inherited), but abstract methods are not.
// An abstract method with [DeploymentItem] but no [TestMethod] is flagged as misuse.
string code = """
using Microsoft.VisualStudio.TestTools.UnitTesting;

public abstract class MyBaseClass
{
[DeploymentItem("")]
public abstract void [|SomeMethod|]();
}
""";

await VerifyCS.VerifyAnalyzerAsync(code);
}
}
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