### Question:
App { public static void main(String[] args) { AppManager.initDb(false); AppManager.initCacheCapacity(3); var app = new App(); app.useReadAndWriteThroughStrategy(); app.useReadThroughAndWriteAroundStrategy(); app.useReadThroughAndWriteBehindStrategy(); app.useCacheAsideStategy(); }  static void main(String[] args); void useReadAndWriteThroughStrategy(); void useReadThroughAndWriteAroundStrategy(); void useReadThroughAndWriteBehindStrategy(); void useCacheAsideStategy();  }### Answer:
@Test void shouldExecuteApplicationWithoutException() { assertDoesNotThrow(() -> App.main(new String[]{})); }