### Question:
RapidoidInfo extends RapidoidThing { public static String builtOn() { return BUILT_ON; }  static String version(); static String builtOn(); static List<String> notes(); static String nameAndInfo(); static long uptime(); static boolean isSnapshot();  }### Answer:
@Test public void testBuiltOn() { notNull(RapidoidInfo.builtOn()); isTrue(RapidoidInfo.builtOn().matches("202\\d-\\d{2}-\\d{2}\\s\\d{2}:\\d{2}\\s\\w{3}")); }