docker-mailserver/docs/content/contributing/tests.md

title
Contributing | Tests

1. Install docker

2. Execute git submodule update --init --recursive

3. Install jq

   !!! info "MacOS Specific (needed for tests)"

    ```bash
    brew install coreutils
    # bash >= 4.0 for associative arrays
    brew install bash
    ```
   

4. Execute make clean all