Files
swaits 7a9820e495 test: miri-clean + mutation-hardened
Adds tests/mutation_killers.rs with six targeted tests derived from
cargo-mutants findings: cad_enabled true/false paths, Transmit
with-config boundary, CobsDecoder::reset behaviour, empty-frame
handling, and the cobs_encode_response success path.

Three mutants remain as provably equivalent — the justfile excludes
them by exact regex so any genuinely new mutant on the same line will
still surface. Updates test-miri to also run the integration tests
(proptest stays skipped because its file-persistence layer calls
getcwd). Gitignore picks up mutants.out / mutants.out.old.

cargo mutants: 89 caught, 9 unviable, 0 missed.
2026-04-13 12:12:12 -06:00

8 lines
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/target
/fuzz/target
/fuzz/corpus
/fuzz/artifacts
/mutants.out
/mutants.out.old
Cargo.lock