### Question:
Base64URLSafe { public static Bytes decode(String b64) { return Bytes.wrap(decodeBytes(b64)); } private  Base64URLSafe(); static String encodeBytes(byte[] bytes); static String encode(Bytes bytes); static byte[] decodeBytes(String b64); static Bytes decode(String b64);  }### Answer:
@Test void shouldDecodeToBytesValue() { Bytes bytes = Base64URLSafe.decode("AQIDBAUGBwg"); assertEquals(Bytes.of(1, 2, 3, 4, 5, 6, 7, 8), bytes); }