Fix flaky test in failover2

Signed-off-by: Seungmin Lee <[email protected]>

tests/unit/cluster/failover2.tcl

@@ -89,10 +89,10 @@ start_cluster 7 3 {tags {external:skip cluster} overrides {cluster-ping-interval
         verify_no_log_message -8 "*Failover election in progress for epoch 0*" 0
         verify_no_log_message -9 "*Failover election in progress for epoch 0*" 0
 
-        # Make sure there is no failover timeout.
-        verify_no_log_message -7 "*Failover attempt expired*" 0
-        verify_no_log_message -8 "*Failover attempt expired*" 0
-        verify_no_log_message -9 "*Failover attempt expired*" 0
+        # Make sure replicas are elected.
+        verify_log_message -7 "*Failover election won: I'm the new primary*" 0
+        verify_log_message -8 "*Failover election won: I'm the new primary*" 0
+        verify_log_message -9 "*Failover election won: I'm the new primary*" 0
 
         # Resuming these primary nodes, speed up the shutdown.
         resume_process [srv 0 pid]