Gab Social. All are welcome.

spec/helpers/settings_helper_spec.rb

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe SettingsHelper do
+  describe 'the HUMAN_LOCALES constant' do
+    it 'includes all I18n locales' do
+      options = I18n.available_locales
+
+      expect(described_class::HUMAN_LOCALES.keys).to include(*options)
+    end
+  end
+
+  describe 'human_locale' do
+    it 'finds the human readable local description from a key' do
+      # Ensure the value is as we expect
+      expect(described_class::HUMAN_LOCALES[:en]).to eq('English')
+
+      expect(helper.human_locale(:en)).to eq('English')
+    end
+  end
+end