diff --git a/ml-algorithms/src/test/java/org/opensearch/ml/engine/algorithms/remote/HttpJsonConnectorExecutorTest.java b/ml-algorithms/src/test/java/org/opensearch/ml/engine/algorithms/remote/HttpJsonConnectorExecutorTest.java
index e7e0fca7f8..20b7dc72a5 100644
--- a/ml-algorithms/src/test/java/org/opensearch/ml/engine/algorithms/remote/HttpJsonConnectorExecutorTest.java
+++ b/ml-algorithms/src/test/java/org/opensearch/ml/engine/algorithms/remote/HttpJsonConnectorExecutorTest.java
@@ -66,7 +66,7 @@ public void setUp() {
         MockitoAnnotations.openMocks(this);
     }
 
-    public void invokeRemoteModel_SuccessPath(String httpMethod) {
+    public void invokeRemoteModelSuccessPath(String httpMethod) {
         try {
             ConnectorAction predictAction = ConnectorAction.builder()
                 .actionType(ConnectorAction.ActionType.PREDICT)
@@ -95,7 +95,7 @@ public void invokeRemoteModel_SuccessPath(String httpMethod) {
         }
     }
 
-    public void invokeRemoteModel_HeaderTest(Map<String, String> header) throws ClientProtocolException, IOException {
+    public void invokeRemoteModelHeaderTest(Map<String, String> header) throws ClientProtocolException, IOException {
         ConnectorAction predictAction = ConnectorAction.builder()
             .actionType(ConnectorAction.ActionType.PREDICT)
             .method("GET")
@@ -137,29 +137,29 @@ public void invokeRemoteModel_HeaderTest(Map<String, String> header) throws Clie
         }
     }
     @Test
-    public void invokeRemoteModel_GETMethodSuccessPath() {
-        invokeRemoteModel_SuccessPath("GET");
+    public void invokeRemoteModelGETMethodSuccessPath() {
+        invokeRemoteModelSuccessPath("GET");
     }
     @Test
-    public void invokeRemoteModel_POSTMethodSuccessPath() {
-        invokeRemoteModel_SuccessPath("POST");
+    public void invokeRemoteModelPOSTMethodSuccessPath() {
+        invokeRemoteModelSuccessPath("POST");
     }
 
     @Test
-    public void invokeRemoteModel_HeaderNull() throws ClientProtocolException, IOException {
-        invokeRemoteModel_HeaderTest(null);
+    public void invokeRemoteModelHeaderNull() throws ClientProtocolException, IOException {
+        invokeRemoteModelHeaderTest(null);
     }
 
     @Test
-    public void invokeRemoteModel_HeaderNotNull() throws ClientProtocolException, IOException {
+    public void invokeRemoteModelHeaderNotNull() throws ClientProtocolException, IOException {
         Map<String, String> headers = new HashMap<>();
         headers.put("api_key", "${credential.key}");
         headers.put("Content-type", "application/json");
-        invokeRemoteModel_HeaderTest(headers);
+        invokeRemoteModelHeaderTest(headers);
     }
     
     @Test
-    public void invokeRemoteModel_POSTMethodErrorPath() {
+    public void invokeRemoteModelPOSTMethodErrorPath() {
         exceptionRule.expect(MLException.class);
         exceptionRule.expectMessage("Failed to create http request for remote model");
 
@@ -179,7 +179,7 @@ public void invokeRemoteModel_POSTMethodErrorPath() {
     }
 
     @Test
-    public void invokeRemoteModel_GETMethodErrorPath() {
+    public void invokeRemoteModelGETMethodErrorPath() {
         exceptionRule.expect(MLException.class);
         exceptionRule.expectMessage("Failed to create http request for remote model");
 
@@ -200,7 +200,7 @@ public void invokeRemoteModel_GETMethodErrorPath() {
     }
 
     @Test
-    public void invokeRemoteModel_WrongHttpMethod() {
+    public void invokeRemoteModelWrongHttpMethod() {
         exceptionRule.expect(IllegalArgumentException.class);
         exceptionRule.expectMessage("unsupported http method");
         ConnectorAction predictAction = ConnectorAction.builder()
@@ -220,7 +220,7 @@ public void invokeRemoteModel_WrongHttpMethod() {
     }
 
     @Test
-    public void executePredict_RemoteInferenceInput() throws IOException {
+    public void executePredictRemoteInferenceInput() throws IOException {
         ConnectorAction predictAction = ConnectorAction.builder()
                 .actionType(ConnectorAction.ActionType.PREDICT)
                 .method("POST")
@@ -242,7 +242,7 @@ public void executePredict_RemoteInferenceInput() throws IOException {
     }
 
     @Test
-    public void executePredict_TextDocsInput_NoPreprocessFunction() throws IOException {
+    public void executePredictTextDocsInputNoPreprocessFunction() throws IOException {
         ConnectorAction predictAction = ConnectorAction.builder()
                 .actionType(ConnectorAction.ActionType.PREDICT)
                 .method("POST")
@@ -264,7 +264,7 @@ public void executePredict_TextDocsInput_NoPreprocessFunction() throws IOExcepti
     }
 
     @Test
-    public void executePredict_TextDocsInput() throws IOException {
+    public void executePredictTextDocsInput() throws IOException {
         String preprocessResult1 = "{\"parameters\": { \"input\": \"test doc1\" } }";
         String preprocessResult2 = "{\"parameters\": { \"input\": \"test doc2\" } }";
         when(scriptService.compile(any(), any()))