Mock composite action steps

[isshesure]

Is it possible to mock composite action steps? Using act-js, it appears you can mock steps of a workflow (mockSteps), but what about mocking steps of a custom composite action that the workflow references?

[shubhbapna]

@isshesure if this is a question specifically for act-js only, feel free to open it in https://github.com/kiegroup/act-js