I18n does not have unused keys Failure/Error: expect(unused_keys).to be_empty, "#{unused_keys.leaves.count} unused I18n keys, run `i18n-tasks unused` to show them. " \ 'If this is a false positive, you can add exceptions for translation keys ' \ "in `config/i18n_tasks.yml` under 'ignore_unused'. See https://github.com/glebm/i18n-tasks#configuration " \ 'for more details.' 4 unused I18n keys, run `i18n-tasks unused` to show them. If this is a false positive, you can add exceptions for translation keys in `config/i18n_tasks.yml` under 'ignore_unused'. See https://github.com/glebm/i18n-tasks#configuration for more details.