The two tests capture Console.Out to prove the commands write to the writer they are given. Console is process-global, so in a full-suite run
other tests' diagnostic prints landed in the capture and failed the author dry-run test. ConsoleProbe keeps only writes made on the thread
running the command, and serialises probes so two cannot restore each other's writer.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
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