module ModelSpecHelper
  class MyMatcher
    def initialize(value)
      @value = value
    end
    
    def matches?(something)
      @something = something
      # The error here is intentional to demostrate the issue!
      @something == value
    end
    
    def failure_message
      "expected #{@something.inspect} be equal to #{@value.inspect} using mymatcher"
    end

    def description
      "be equal with mymatcher"
    end
  end

  def mymatch(value)
    MyMatcher.new(value)
  end
end

Spec::Runner.configure do |config|
  config.include ModelSpecHelper
end

describe "An auto-generated description for a example" do
  # generate a work name for the example if the matcher fails
  # or have faulty code.
  #
  # output: 'An auto-generated description for a example NAME NOT GENERATED'
  #
  # should be: 'An auto-generated description for a example should be equal with mymatcher'
  # even with the matcher NameError shown above.
  it { 1.should mymatch('2') }
end