test: synchronize image rendering PTY output - #989

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ryanfowler wants to merge 1 commit into

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fix/image-render-pty-race

ryanfowler commented Aug 17, 2026

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Summary

close parent PTY handles after spawning the image-rendering test process
drain captured PTY output before assertions

Validation

cargo fmt --check
cargo test --locked --all-features --test terminal -- --test-threads=2


          test: synchronize image rendering PTY output

8a94be0

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