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How to create dummy reference in Elixir?
Background
Let’s say I am testing a function which has a dependency that returns a reference if everything was OK. I am stubbing this dependency and for the sake of keeping my stub’s API consistent with the thing I am stubbing, I want to return a fake reference.
Question
Is there a way to create dummy references in Elixir?
PS: An example of a function that returns a reference is :ets.new.
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