Fix test

Author: jasontedor

core/src/test/java/org/elasticsearch/index/shard/IndexShardTests.java

@@ -80,6 +80,7 @@
 import org.elasticsearch.index.mapper.ParsedDocument;
 import org.elasticsearch.index.mapper.SeqNoFieldMapper;
 import org.elasticsearch.index.mapper.SourceToParse;
+import org.elasticsearch.index.seqno.SequenceNumbers;
 import org.elasticsearch.index.seqno.SequenceNumbersService;
 import org.elasticsearch.index.snapshots.IndexShardSnapshotStatus;
 import org.elasticsearch.index.store.Store;
@@ -738,6 +739,11 @@ public void onFailure(Exception e) {
 
     public void testConcurrentTermIncreaseOnReplicaShard() throws BrokenBarrierException, InterruptedException, IOException {
         final IndexShard indexShard = newStartedShard(false);
+        /*
+         * When a shard recovers from a primary, it will advance its global checkpoint. We simulate that here; since we are not performing
+         * any operations, we initialize to no operations performed as the local checkpoint on this shard carries the same value.
+         */
+        indexShard.updateGlobalCheckpointOnReplica(SequenceNumbersService.NO_OPS_PERFORMED);
 
         final CyclicBarrier barrier = new CyclicBarrier(3);
         final CountDownLatch latch = new CountDownLatch(2);