Add an exec testing framework or mock

[shague]

A testing mock or other suggestions for adding UT's would be useful. Possibly adding an exec mock that could allow simulating a test program and returning different error codes and console output.

Maybe adding a simple mock program or shell script to provide the different error codes and output would work.

[duttonw]

Hi @shague ,

Thanks for linking to a use case of this component module.

The more of these this project has that is known the better a Consumer Driver Contract Integration test suite can be made so that we know when a change will break compatibility.

@shague: Do you think you can extract your use and expected output behaviour(this could be comments that need to be implemented at a later date) into a test or as comment here to start us off?

What do you think of this idea @vorburger ?

Regards

William

[vorburger]

#285 will make this easier.