TestPrunePromptTermination test
TerminatePrompt created a pipe for the prompt's stdin but discarded the write end. Once the garbage collector finalized it, the write end was closed, the prompt read EOF and treated it as "no", and the command returned "prune has been cancelled" instead of prompt.ErrTerminated. This keeps both ends of the pipe referenced and closes them in t.Cleanup. This change also drops the OutBuffer().Len() check: the writer hook only fires after the write has completed, so the check proved nothing, and it raced with the prompt's later writes under -race. This change also applies the same fix to the identical copy in cmd/docker-trust. Signed-off-by: Hamir <hirehamir@gmail.com>
Docker CLI
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This repository is the home of the Docker CLI.
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docker/cli is developed using Docker.
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