From: Ezequiel Schwartzman <zequez@...>
Date: 2011-08-24T07:36:06+09:00
Subject: Static local variables for methods?

I have this:

def valid_attributes
  { :email => "some_#{rand(9999)}@thing.com" }
end

For Rspec testing right? But I would like to do something like this:

def valid_attributes
  static user_id = 0
  user_id += 1
  { :email => "some_#{user_id}@thing.com" }
end

I don't want `user_id` to be accessible from anywhere but that method,
is this possible with Ruby?

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