class RSpec::Matchers::BuiltIn::Include

def actual_hash_includes?(expected_key, expected_value)
  actual_value =
    actual.fetch(expected_key) do
      actual.find(Proc.new { return false }) { |actual_key, _| values_match?(expected_key, actual_key) }[1]
    end
  values_match?(expected_value, actual_value)
end