lastInstallSnapshot = new InstallSnapshot(1, "leader", lastIncludedIndex, 1,
chunkData, chunkIndex, totalChunks);
follower.handleMessage(leaderActor, lastInstallSnapshot);
lastInstallSnapshot = new InstallSnapshot(1, "leader", lastIncludedIndex, 1,
chunkData, chunkIndex, totalChunks);
follower.handleMessage(leaderActor, lastInstallSnapshot);