+ @Test
+ public void settingInsertionDelayToValidValueSendsChangeEvent() {
+ preferences.setInsertionDelay(30);
+ ArgumentCaptor<Object> eventsCaptor = forClass(Object.class);
+ verify(eventBus, atLeastOnce()).post(eventsCaptor.capture());
+ assertThat(eventsCaptor.getAllValues(), hasItem(new PreferenceChangedEvent("InsertionDelay", 30)));
+ }
+