diff --git a/src/test/java/org/opensearch/neuralsearch/common/BaseNeuralSearchIT.java b/src/test/java/org/opensearch/neuralsearch/common/BaseNeuralSearchIT.java
index 5f7bc3410..03f55ffdf 100644
--- a/src/test/java/org/opensearch/neuralsearch/common/BaseNeuralSearchIT.java
+++ b/src/test/java/org/opensearch/neuralsearch/common/BaseNeuralSearchIT.java
@@ -815,7 +815,7 @@ protected void reindex(String fromIndexName, String toIndexName) throws Exceptio
             "POST",
             "/_reindex?refresh",
             null,
-            toHttpEntity("{\"source\":{\"index\":\""+ fromIndexName +"\"},\"dest\":{\"index\":\"" + toIndexName + "\"}}"),
+            toHttpEntity("{\"source\":{\"index\":\"" + fromIndexName + "\"},\"dest\":{\"index\":\"" + toIndexName + "\"}}"),
             ImmutableList.of(new BasicHeader(HttpHeaders.USER_AGENT, "Kibana"))
         );
         Map<String, Object> map = XContentHelper.convertToMap(
@@ -823,7 +823,7 @@ protected void reindex(String fromIndexName, String toIndexName) throws Exceptio
             EntityUtils.toString(response.getEntity()),
             false
         );
-        assertEquals(0, ((List)map.get("failures")).size());
+        assertEquals(0, ((List) map.get("failures")).size());
     }
 
     /**
diff --git a/src/test/java/org/opensearch/neuralsearch/processor/SparseEncodingProcessIT.java b/src/test/java/org/opensearch/neuralsearch/processor/SparseEncodingProcessIT.java
index fef95cd5a..40891d86c 100644
--- a/src/test/java/org/opensearch/neuralsearch/processor/SparseEncodingProcessIT.java
+++ b/src/test/java/org/opensearch/neuralsearch/processor/SparseEncodingProcessIT.java
@@ -66,5 +66,4 @@ public void testSparseEncodingProcessorWithReindex() throws Exception {
         assertEquals(1, getDocCount(toIndexName));
     }
 
-
 }
diff --git a/src/test/java/org/opensearch/neuralsearch/processor/TextEmbeddingProcessorIT.java b/src/test/java/org/opensearch/neuralsearch/processor/TextEmbeddingProcessorIT.java
index a0befdc8f..6c1ea7b87 100644
--- a/src/test/java/org/opensearch/neuralsearch/processor/TextEmbeddingProcessorIT.java
+++ b/src/test/java/org/opensearch/neuralsearch/processor/TextEmbeddingProcessorIT.java
@@ -13,7 +13,6 @@
 import org.junit.After;
 import org.opensearch.neuralsearch.common.BaseNeuralSearchIT;
 
-
 public class TextEmbeddingProcessorIT extends BaseNeuralSearchIT {
 
     private static final String INDEX_NAME = "text_embedding_index";