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swaitsandClaude Opus 4.6 aa09783cdd test: 100% mutation kill rate, cargo-mutants v27, #[mutants::skip] (0.3.2)
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>
2026-04-01 10:19:20 -06:00

19 lines
661 B
TOML

# Use nextest for faster test execution
test_tool = "nextest"
# Skip slow proptests during mutation testing — the 60+ unit/interop tests
# are sufficient to catch mutants. Full proptests run separately via just test-unit.
additional_cargo_test_args = ["-E", "not test(proptests)"]
# False positives excluded:
#
# - `> 0` → `>= 0` or `< 0` on usize: tautological (usize always >= 0)
# - `< 254` → `<= 254` in max_run: both branches yield 254 at the boundary
#
# The legacy-msrv const_copy is excluded via #[mutants::skip] in source.
exclude_re = [
"replace > with < in encode",
"replace > with >= in encode",
"replace < with <= in encode",
]