run-rust-tests

Rust Test Skill

Run Rust tests after making changes to verify correctness.

Arguments

• No arguments: Analyze changes and run tests for affected crates only
• all: Run all Rust tests
• <crate>: Run tests for specific crate (e.g., /run-rust-tests hyperloglog)
• <crate> <test>: Run specific test in crate (e.g., /run-rust-tests hyperloglog test_merge)

Arguments provided: $ARGUMENTS

Usage

Run this skill after modifying Rust code to ensure tests pass.

Instructions

1. Check the arguments provided above:
   • If arguments are empty, determine affected crates:
     1. Check which files were modified in src/redisearch_rs/ using git status and git diff --name-only
     2. Map each modified file to its crate (the directory name directly under src/redisearch_rs/, e.g., src/redisearch_rs/hyperloglog/src/lib.rs → hyperloglog)
     3. Run tests for each affected crate:

        cargo nextest run --manifest-path src/redisearch_rs/Cargo.toml -p <crate1> -p <crate2> ...
        

     4. If no Rust files were modified in src/redisearch_rs/, or if you cannot determine affected crates, run all tests
   • If all is provided, run all Rust tests:

     cargo nextest run --manifest-path src/redisearch_rs/Cargo.toml
     

   • If a crate name is provided, run tests for that crate:

     cargo nextest run --manifest-path src/redisearch_rs/Cargo.toml -p <crate_name>
     

   • If both crate and test name are provided, run the specific test:

     cargo nextest run --manifest-path src/redisearch_rs/Cargo.toml -p <crate_name> <test_name>
     

2. If tests fail:
   • Read the error output carefully
   • Fix the failing tests or the code causing failures
   • Re-run tests to verify the fix

Common Test Commands

# Test specific crate
cargo nextest run --manifest-path src/redisearch_rs/Cargo.toml -p hyperloglog
cargo nextest run --manifest-path src/redisearch_rs/Cargo.toml -p inverted_index
cargo nextest run --manifest-path src/redisearch_rs/Cargo.toml -p trie_rs

# Run a specific test
cargo nextest run --manifest-path src/redisearch_rs/Cargo.toml -p <crate_name> <test_name>

# Run tests under miri (for undefined behavior detection)
cargo +nightly miri test --manifest-path src/redisearch_rs/Cargo.toml