require 'facets/instantiable' test_case Instantiable do setup do @m = Module.new do extend Instantiable attr :a def initialize( a ) @a = a end end @n = Module.new do include Instantiable attr :a def initialize( a ) @a = a end end end method :new do test do m = @m.new(1) 1.assert == m.a end test do m = @n.new(1) 1.assert == m.a end end end