require 'rails_helper' Dir.glob('config/locales/*.yml') do |locale_file| describe locale_file do it { is_expected.to be_parseable } it { is_expected.to have_one_top_level_namespace } it { is_expected.to be_named_like_top_level_namespace } it { is_expected.to_not have_legacy_interpolations } it { is_expected.to have_a_valid_locale } it { is_expected.to be_a_subset_of 'config/locales/en.yml' } end end