89 mutants tested: 59 caught, 30 unviable (type system rejects them), 0 missed. Added mutants dev-dep for #[mutants::skip] on legacy-msrv dead code. Upgraded cargo-mutants to v27. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
19 lines
661 B
TOML
19 lines
661 B
TOML
# Use nextest for faster test execution
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test_tool = "nextest"
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# Skip slow proptests during mutation testing — the 60+ unit/interop tests
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# are sufficient to catch mutants. Full proptests run separately via just test-unit.
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additional_cargo_test_args = ["-E", "not test(proptests)"]
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# False positives excluded:
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#
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# - `> 0` → `>= 0` or `< 0` on usize: tautological (usize always >= 0)
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# - `< 254` → `<= 254` in max_run: both branches yield 254 at the boundary
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#
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# The legacy-msrv const_copy is excluded via #[mutants::skip] in source.
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exclude_re = [
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"replace > with < in encode",
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"replace > with >= in encode",
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"replace < with <= in encode",
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]
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