diff --git a/jraft-rheakv/rheakv-core/src/test/java/com/alipay/sofa/jraft/rhea/chaos/AbstractChaosTest.java b/jraft-rheakv/rheakv-core/src/test/java/com/alipay/sofa/jraft/rhea/chaos/AbstractChaosTest.java
index fc8064b69..1f43927b9 100644
--- a/jraft-rheakv/rheakv-core/src/test/java/com/alipay/sofa/jraft/rhea/chaos/AbstractChaosTest.java
+++ b/jraft-rheakv/rheakv-core/src/test/java/com/alipay/sofa/jraft/rhea/chaos/AbstractChaosTest.java
@@ -234,7 +234,11 @@ private void chaosSplittingCheckData(final ChaosTestCluster cluster) {
         // Randomly select a client to verify data consistency
         for (int i = 0; i < LOOP_1; i++) {
             for (int j = 0; j < LOOP_2; j++) {
-                Assert.assertArrayEquals(VALUE, cluster.getRandomStore().bGet(i + "_split_test_" + j));
+                try {
+                    Assert.assertArrayEquals(VALUE, cluster.getRandomStore().bGet(i + "_split_test_" + j));
+                } catch (Exception e) {
+                    Assert.assertTrue(e.getMessage().contains("region split or merge happened"));
+                }
             }
         }
     }