FluentFutures.immediateFailedFluentFuture(new RemoteDOMRpcException("Test Exception", null)));
final ListenableFuture<DOMRpcResult> frontEndFuture = remoteRpcImpl1.invokeRpc(TEST_RPC_ID, invokeRpcInput);
FluentFutures.immediateFailedFluentFuture(new RemoteDOMRpcException("Test Exception", null)));
final ListenableFuture<DOMRpcResult> frontEndFuture = remoteRpcImpl1.invokeRpc(TEST_RPC_ID, invokeRpcInput);