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#5311 ✓resolved
Greg Campbell

ActiveModel::Validations uses Hash#except, but does not require it from ActiveSupport

Reported by Greg Campbell | August 5th, 2010 @ 08:20 PM

Quick example:

    require 'active_model'

    class Model
      include ActiveModel::Validations
      attr_accessor :name
      validates_presence_of :name
    end # raises NoMethodError: undefined method `except' for {}:Hash

This was masked in the tests because the file is required elsewhere.
Patch (a simple one, of course) will be attached shortly.

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