Debugging with Valgrind + Nextest

When you encounter crashes, segfaults, or memory errors in tests, use valgrind for proper debugging.

Quick Usage

# Run a specific test under valgrind
cargo nextest run --profile valgrind -p PACKAGE --test TEST_FILE TEST_NAME

# Example
cargo nextest run --profile valgrind -p facet-format-json --test jit_deserialize test_jit_option_some

How It Works

The project has valgrind pre-configured in .config/nextest.toml: