How do you add a variable to the global scope? (ruby on rails)

Question

So, I'm trying to do some unit tests, and my current_account_permissions variable is undefined when running the tests. (works fine when the server is running).

It's similar to current_user in that it's available everywhere, except tests apparently.

Is there a way I can add the variable to the global scope?

Maybe something like ENV["current_account_permissions"] = whatever but not having to use the ENV[] notation to retrieve the variable?

Where is current_account_permissions defined? Define global :) I guess it means it is known in all controllers? — nathanvda
– nathanvda, Commented Sep 28, 2011 at 14:37
seconding what @nathanvda said, which means that the global variable is most likely not the correct solution. — Benoit Garret
– Benoit Garret, Commented Sep 28, 2011 at 14:38
@nathanvda yeah, it's availabel in all the controllers / helpers / views. I'ts defined in lib somewhere where current_user and current_account are defined. — NullVoxPopuli
– NullVoxPopuli, Commented Sep 28, 2011 at 14:44

nathanvda · Accepted Answer · 2011-09-28 16:55:28Z

1

I am assuming here, but without any code it is hard to tell, that somehow the current_account_permissions is mixed in into the ApplicationController.

I would also assume that the current_account_permissions is a method, which should do something like

def current_account_permissions
  @current_account_permissions ||= current_user.get_current_account_permissions
end

So if that is the case, all your controller tests would run fine as dandy. In your view tests however, you will have to stub the current_account_permissions because when testing there is no controller context.

Hope this helps.

answered Sep 28, 2011 at 16:55

nathanvda

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