FailoverPersistenceStoreModel implements Serializable { @Override public String toString() { return "FailoverPersistenceStoreModel [streamStatuses=" + streamStatuses + ", siddhiSnapshot=" + Arrays.toString(siddhiSnapshot) + "]"; } FailoverPersistenceStoreModel(Map<String, StreamStatusDTO> streamStatuses, byte[] siddhiSnapshot);  FailoverPersistenceStoreModel(byte[] bytes); Map<String, StreamStatusDTO> getStreamStatuses(); byte[] getSiddhiSnapshot(); byte[] FailOverPersistenceModelToByte(); @Override int hashCode(); @Override boolean equals(Object obj); @Override String toString();  }
@Test public void testToString() throws Exception { assertTrue("Expected string is empty", persistenceModel.toString().length()>0); }