Hey, I know there are other ways to do this, but I went down a deep rabbit hole last night trying to figure this one out :slight_smile: … this is purely a though experiment. Say you have 2 almost identical dependencies, but you only want to use one of them at a time. Maybe the choice of dependency…

I am slowly working on a core rewrite of the Double library for this purpose, so it can be used as a drop-in for Mox and allow folks the tools to slowly introduce behaviours and mocks The code is dense and in the middle of a refactor, but if you’re interested, I’m taking a somewhat similar approach…

If these modules have the same interface, couldn’t you use a macro that would alias the correct module and you’d use that alias in your code?

Elixir Programming Language Forum

Dynamic modules / module "aliasing"

Questions & Help Questions

hst337 October 3, 2022, 10:06pm 2

Why would you want to write Stub.foo(bar) instead of @stub.foo(bar)?