### Question:
MultiHostgroupDownscaleFlowEventChainFactory implements FlowEventChainFactory<MultiHostgroupClusterAndStackDownscaleTriggerEvent> { @Override public String initEvent() { return FlowChainTriggers.FULL_DOWNSCALE_MULTIHOSTGROUP_TRIGGER_EVENT; }  @Override String initEvent(); @Override Queue<Selectable> createFlowTriggerEventQueue(MultiHostgroupClusterAndStackDownscaleTriggerEvent event);  }### Answer:
@Test public void testInitEvent() { assertEquals(FlowChainTriggers.FULL_DOWNSCALE_MULTIHOSTGROUP_TRIGGER_EVENT, underTest.initEvent()); }