Each exercise has its own dependencies, usually including the unit testing framework munit.

Dependencies are kept in a test.hxml file. To install all of the dependencies for an exercise, run:

haxelib install test.hxml

If you haven't already, you may need to configure munit by running:

haxelib run munit config

You can press "enter" to accept the defaults.

Then, to run the tests:

haxelib run munit test

Help us explain this better! File a GitHub issue at https://github.com/exercism/haxe/issues if you have suggestions, or submit a patch with improvements to the https://github.com/exercism/haxe/blob/master/docs/TESTS.md file.