# Testing Notes * **`cargo test`**/**`cargo +nightly test`** Tests default features with default and nightly toolchain. * **`cargo +nightly miri test --features serde,nightly`** Tests default features with default and nightly toolchain under miri (used to test unsafe code). * **`cargo +nightly test-all-features`** Must be run under nightly, will test with all possible feature permutations. * **`cargo +nightly mutants -j 8 -- --features serde,nightly`** Run `cargo mutants` with some additional feature enabled. Needs nightly to test the conditional features.