class RSpec::Mocks::ArgumentMatchers::ArrayExcludingMatcher

def ===(actual)
  actual = actual.uniq
  return false unless (actual & @unexpected).empty?
  actual.none? do |actual_element|
    @unexpected.any? do |unexpected_element|
      RSpec::Support::FuzzyMatcher.values_match?(unexpected_element, actual_element)
    end
  end
rescue NoMethodError
  false
end

def description
  "array_excluding(#{formatted_unexpected_values})"
end

def formatted_unexpected_values
  @unexpected.map do |x|
    RSpec::Support.rspec_description_for_object(x)
  end.join(", ")
end

def initialize(unexpected)
  @unexpected = unexpected.uniq
end