#215 テスト・ケース追加

backend/config/application.rb

@@ -11,6 +11,7 @@ module Backend
     # Initialize configuration defaults for originally generated Rails version.
     config.load_defaults 8.0
 
+    config.i18n.available_locales = [:ja, :en]
     config.i18n.default_locale = :ja
 
     # Please, add to the `ignore` list any other `lib` subdirectories that do

backend/config/locales/ja.yml

@@ -0,0 +1,2 @@
+ja:
+  hello: 'ぬ゛〜゛ん゛'