+ // Check that snapshot installation is not in progress
+ assertNull(follower.getSnapshotTracker());
+
+ // Make sure that we have more than 1 chunk to send
+ assertTrue(totalChunks > 1);
+
+ // Send an install snapshot with the first chunk to start the process of installing a snapshot
+ byte[] chunkData = getNextChunk(bsSnapshot, 0, chunkSize);
+ follower.handleMessage(leaderActor, new InstallSnapshot(1, "leader", lastIncludedIndex, 1,
+ chunkData, 1, totalChunks));
+
+ // Check if snapshot installation is in progress now
+ assertNotNull(follower.getSnapshotTracker());
+
+ // Send appendEntries with a new term and leader.
+ AppendEntries appendEntries = new AppendEntries(2, "new-leader", 1, 1,
+ Arrays.asList(newReplicatedLogEntry(2, 2, "3")), 2, -1, (short)1);
+
+ follower.handleMessage(leaderActor, appendEntries);
+
+ AppendEntriesReply reply = MessageCollectorActor.expectFirstMatching(leaderActor, AppendEntriesReply.class);
+ assertEquals("isSuccess", true, reply.isSuccess());
+ assertEquals("getLogLastIndex", 2, reply.getLogLastIndex());
+ assertEquals("getLogLastTerm", 2, reply.getLogLastTerm());
+ assertEquals("getTerm", 2, reply.getTerm());
+
+ assertNull(follower.getSnapshotTracker());