OpenAPI Generated Code (DocumentationCommentIdHelper) is not annotated with GeneratedCodeAttribute

[timdeschryver]

Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

I don't know if this is a real "bug", sorry if I created the wrong report.

It seems that some generated code is not annotated with the GeneratedCodeAttribute attribute. Because of this the code coverage of existing projects can drop by a few %.

The following screenshot shows the output from the reportgenerator CLI tool.

Expected Behavior

I expect this code to be excluded from the code coverage.
This is already the case for other classes for the OpenAPI feature/file.

Steps To Reproduce

• run tests with dotnet test -- --coverage --coverage-output ./coverage.xml --coverage-output-format cobertura
• install the report generator CLI tool dotnet tool install -g dotnet-reportgenerator-globaltool
• take a look at the coverage reportgenerator -reports:"Foo.Tests/bin/Debug/net10.0/TestResults/coverage.xml" -targetdir:"coveragereport" -reporttypes:"Html"

If wanted, I can create a repository where this is the case.

Exceptions (if any)

/

.NET Version

10.0.100-preview.5.25277.114

Anything else?

This can probably be fixed by adding the exclude attribute to

aspnetcore/src/OpenApi/gen/XmlCommentGenerator.Emitter.cs

Line 96 in 08cadfe

file static class DocumentationCommentIdHelper

and

aspnetcore/src/OpenApi/gen/XmlCommentGenerator.Emitter.cs

Line 447 in 08cadfe

file static class JsonNodeExtensions

Other types already include the attribute,

aspnetcore/src/OpenApi/gen/XmlCommentGenerator.Emitter.cs

Line 75 in 08cadfe

{{GeneratedCodeAttribute}}

[martincostello]

Makes sense - it's a relatively trivial change to make, would you like to submit a PR to fix it?

[timdeschryver]

@martincostello Sounds good to me 👍