Runs elm tests written using Elm-Test on the command line using PhantomJS.
Setup Elm tests as usual but use the Elm-Test HTML runner provided here: elm-test-html instead of a standard Elm-Test runner (the classes in the HTML are used to extract the results from phantom.js).
elm-test-runner path_to_elm_test_script.elm
e.g.
elm-test-runner js/TestSuite.elm