### Question:
RecipientListEndpoint extends AbstractEndpoint { @Override public void init(SynapseEnvironment synapseEnvironment) { if (!initialized) { super.init(synapseEnvironment); } this.env = synapseEnvironment; this.setContentAware(true); } RecipientListEndpoint(int poolsize);  RecipientListEndpoint(); @Override void init(SynapseEnvironment synapseEnvironment); @Override void destroy(); @Override void send(MessageContext synCtx); void sendMessage(MessageContext synCtx); @Override boolean readyToSend(); void onChildEndpointFail(Endpoint endpoint, MessageContext synMessageContext); List<Member> getMembers(); void setMembers(List<Member> members); boolean isFailover(); void setFailover(boolean failover); Value getDynamicEnpointSet(); void setDynamicEnpointSet(Value dynamicEnpointSet); int getCurrentPoolSize(); final static int DEFAULT_MAX_POOL; }### Answer:
@Test public void testRecipientListEndpointInit() throws Exception { Axis2SynapseEnvironment synapseEnvironment = getMockedSynapseEnvironment(); RecipientListEndpoint recipientListEndpoint = new RecipientListEndpoint(); recipientListEndpoint.init(synapseEnvironment); }