### Question:
SeResponseSet implements Serializable { @Override public String toString() { return seResponses.size() + " SeReponse(s)"; } SeResponseSet(List<SeResponse> seResponses);  SeResponseSet(SeResponse response); List<SeResponse> getResponses(); SeResponse getSingleResponse(); @Override String toString();  }### Answer:
@Test public void toStringTest() throws Exception { SeResponse emptySeR = new SeResponse(true, true, new SelectionStatus( new AnswerToReset(ByteArrayUtils.fromHex("3BFF00")), null, true), null); SeResponseSet set = new SeResponseSet(emptySeR); assertNotNull(set.toString()); }