Why avoid mocks

I would rather use GitHub - archan937/mecks_unit: A simple Elixir package to elegantly mock module functions within (asynchronous) ExUnit tests using Erlang's :meck library · GitHub … (async) mocking using the Erlang :meck library. I don’t want to compromis (by altering my initial code and making things interchangeable) because I just want to unit test my code.