Contributing to Komodo DeFi Framework

December 3, 2025 ยท View on GitHub

We welcome contribution from everyone in the form of suggestions, bug reports, pull requests, and feedback. Please note we have a code of conduct, please follow it in all your interactions with the project.

Submitting feature requests

Before uploading any changes, please make sure that the test suite passes locally before submitting a pull request with your changes.

cargo test --all --features run-docker-tests

We also use Clippy to avoid common mistakes and we use rustfmt to make our code clear to everyone.

  1. Format the code using rustfmt: 
    cargo fmt
  2. Make sure there are no warnings and errors. Run the Clippy: 
    cargo clippy -- -D warnings
    Install cargo udeps 
     cargo install cargo-udeps
  3. Make sure there are no unused dependencies. Run the following check 
    cargo udeps
    Install cargo deny 
    cargo install cargo-deny
  4. Make sure that no new dependencies duplicates appear. Run the following check 
    cargo deny check bans
  5. Make sure that dependencies do not have known vulnerabilities. If they do, update them. 
    cargo deny check advisories

Run WASM tests

  1. Install Firefox.
  2. Download Gecko driver for your OS: https://github.com/mozilla/geckodriver/releases
  3. Run the tests 
    WASM_BINDGEN_TEST_TIMEOUT=600 GECKODRIVER=PATH_TO_GECKO_DRIVER_BIN wasm-pack test --firefox --headless mm2src/mm2_main