### Question:
MessageSourceLocator { public static void set(ReloadableResourceBundleMessageSource source) { source.setParentMessageSource(PARENT_MESSAGE_SOURCE); messageSource = source; }  static MessageSource get(); static void set(ReloadableResourceBundleMessageSource source); @Autowired(required = true) void setMessageSource(ReloadableResourceBundleMessageSource messageSource);  }### Answer:
@Test public void デフォルト値が取得できるかどうか() { MessageSourceLocator.set(messageSource);