mutants.toml

# cargo-mutants configuration
# See: https://mutants.rs/mutants-toml.html

# Timeout multiplier for mutant tests (default is 5x baseline)
# timeout_multiplier = 5

# Additional arguments passed to cargo test
additional_cargo_test_args = ["--", "--test-threads=1"]

# Functions/methods to skip mutating (regex patterns)
# These are typically trivial getters, trait impls, or test code
exclude_globs = [
    # Test modules
    "**/tests.rs",
    "**/tests/**",
    # Generated code
    "**/generated/**",
]

# Exclude specific functions that are not worth testing
# (add patterns as needed when you find false positives)
exclude_re = [
    # Trivial Default implementations
    "impl Default for .* -> Self",
    # Display/Debug implementations
    "impl (Display|Debug) for",
    # Simple From/Into conversions
    "impl From<.*> for .* -> Self$",
]