+ leaderActor.tell(new SetPeerAddress(follower2Id, follower2Actor.path().toString()), ActorRef.noSender());
+
+ // The leader should install a snapshot so wait for the follower to receive ApplySnapshot.
+ MessageCollectorActor.expectFirstMatching(follower2CollectorActor, ApplySnapshot.class);
+
+ // Wait for the follower to persist the snapshot.
+ MessageCollectorActor.expectFirstMatching(follower2CollectorActor, SaveSnapshotSuccess.class);
+
+ final List<MockPayload> expFollowerState = Arrays.asList(payload0, payload1, payload2);
+
+ assertEquals("Follower commit index", 2, follower2Context.getCommitIndex());
+ assertEquals("Follower last applied", 2, follower2Context.getLastApplied());
+ assertEquals("Follower snapshot index", 2, follower2Context.getReplicatedLog().getSnapshotIndex());
+ assertEquals("Follower state", expFollowerState, follower2Underlying.getState());
+
+ killActor(follower2Actor);
+
+ follower2Actor = newTestRaftActor(follower2Id, ImmutableMap.of(leaderId, testActorPath(leaderId)),
+ newFollowerConfigParams());
+
+ follower2Underlying = follower2Actor.underlyingActor();
+ follower2Underlying.waitForRecoveryComplete();
+ follower2Context = follower2Underlying.getRaftActorContext();
+
+ assertEquals("Follower commit index", 2, follower2Context.getCommitIndex());
+ assertEquals("Follower last applied", 2, follower2Context.getLastApplied());
+ assertEquals("Follower snapshot index", 2, follower2Context.getReplicatedLog().getSnapshotIndex());
+ assertEquals("Follower state", expFollowerState, follower2Underlying.getState());