frankfurter/spec/currency_names_spec.rb

# frozen_string_literal: true

require_relative "helper"
require "currency_names"

describe CurrencyNames do
  let(:currency_names) do
    CurrencyNames.new
  end

  it "returns currency codes and names" do
    _(currency_names.formatted["USD"]).must_equal("United States Dollar")
  end

  it "has a cache key" do
    _(currency_names.cache_key).wont_be(:empty?)
  end
end