A testing framework for factorio mods. Test real setups in-game, no mocking necessary!

describe("the factory", function()
    it("must grow", function()
        assert.is_true(get_factory_size() > old_factory_size)
    end)
end)

• Framework inspired by busted
• Bundled luassert for assertions
• Integration with factorio debug adapter and typed-factorio
• A CLI for launching Factorio and running tests from the command line

For setting up your mod, see the wiki page on getting started.