# Testing ## Complement Have a look at [Complement's repository][complement] for an explanation of what it is. To test against Complement, with Nix (or [Lix](https://lix.systems) and direnv installed and set up, you can: * Run `./bin/complement "$COMPLEMENT_SRC" ./path/to/logs.jsonl ./path/to/results.jsonl` to build a Complement image, run the tests, and output the logs and results to the specified paths. This will also output the OCI image at `result` * Run `nix build .#complement` from the root of the repository to just build a Complement OCI image outputted to `result` (it's a `.tar.gz` file) * Or download the latest Complement OCI image from the CI workflow artifacts output from the commit/revision you want to test (e.g. from main) [here][ci-workflows] [ci-workflows]: https://github.com/girlbossceo/conduwuit/actions/workflows/ci.yml?query=event%3Apush+is%3Asuccess+actor%3Agirlbossceo [complement]: https://github.com/matrix-org/complement