When using XCTIssue the detailedDescription becomes and attachment, but xcresulttool does not show it, and as a result the attachment is lost

[acecilia]

Hi 👋

This is not so much of an issue in XCResultKit; it is an issue in xcresulttool - but I believe is worth tracking it here in case is related to the usage of --legacy flag.

When recording an XCTIssue:

let issue = XCTIssue(
    type: .system,
    compactDescription: "Main failure message",
    detailedDescription: error.localizedDescription,
    sourceCodeContext: XCTSourceCodeContext(
        location: .init(
            filePath: file,
            lineNumber: line
        )
    ),
    associatedError: error
)
testRun.record(issue)

The value of property detailedDescription shows in the xcresult as an attachment with name Complete Issue Description.txt:

When invoking xcrun xcresulttool get --path Result.xcresult --format json --legacy, the attachment Complete Issue Description.txt is not present in the resulting json.

As a result, the information propagated via detailedDescription is lost