### Question:
JDBCSagaPersistence implements PersistentStore { @Override public Map<String, List<EventEnvelope>> findPendingSagaEvents() { return new HashMap<>(1); } JDBCSagaPersistence(final DataSource dataSource); void createTableIfNotExists(); @Override Map<String, List<EventEnvelope>> findPendingSagaEvents(); @Override void offer(final SagaEvent sagaEvent);  }### Answer:
@Test public void assertFindPendingSagaEvents() { assertThat(sagaPersistence.findPendingSagaEvents().size(), is(0)); }