fix failure ITs and syntax error in CI workflow

.github/workflows/CI-workflow.yml

@@ -84,8 +84,8 @@ jobs:
                                echo "::add-mask::$COHERE_KEY" &&
                                echo "build and run tests" && ./gradlew build -x spotlessJava &&
                                echo "Publish to Maven Local" && ./gradlew publishToMavenLocal -x spotlessJava &&
-                               echo "Multi Nodes Integration Testing" && ./gradlew integTest -PnumNodes=3 -x spotlessJava
-                               echo "Run Jacoco test coverage" && && ./gradlew jacocoTestReport && cp -v plugin/build/reports/jacoco/test/jacocoTestReport.xml ./jacocoTestReport.xml'
+                               echo "Multi Nodes Integration Testing" && ./gradlew integTest -PnumNodes=3 -x spotlessJava &&
+                               echo "Run Jacoco test coverage" && ./gradlew jacocoTestReport && cp -v plugin/build/reports/jacoco/test/jacocoTestReport.xml ./jacocoTestReport.xml'
           plugin=`basename $(ls plugin/build/distributions/*.zip)`
           echo $plugin
           mv -v plugin/build/distributions/$plugin ./

common/src/test/java/org/opensearch/ml/common/transport/agent/MLAgentGetResponseTest.java

@@ -41,7 +41,7 @@ public void setUp() {
             .name("test_agent")
             .appType("test_app")
             .type(MLAgentType.FLOW.name())
-            .tools(Arrays.asList(MLToolSpec.builder().type("CatIndexTool").build()))
+            .tools(Arrays.asList(MLToolSpec.builder().type("ListIndexTool").build()))
             .build();
     }
 

common/src/test/java/org/opensearch/ml/common/transport/agent/MLRegisterAgentRequestTest.java

@@ -35,7 +35,7 @@ public void setUp() {
             .name("test_agent")
             .appType("test_app")
             .type("flow")
-            .tools(Arrays.asList(MLToolSpec.builder().type("CatIndexTool").build()))
+            .tools(Arrays.asList(MLToolSpec.builder().type("ListIndexTool").build()))
             .build();
     }
 

docs/tutorials/agent_framework/build_your_own_chatbot.md

@@ -255,7 +255,7 @@ POST _plugins/_ml/agents/_register
       }
     },
     {
-      "type": "CatIndexTool",
+      "type": "ListIndexTool",
       "description": "Use this tool to get OpenSearch index information: (health, status, index, uuid, primary count, replica count, docs.count, docs.deleted, store.size, primary.store.size). \nIt takes 2 optional arguments named `index` which is a comma-delimited list of one or more indices to get information from (default is an empty list meaning all indices), and `local` which means whether to return information from the local node only instead of the cluster manager node (default is false)."
     },
     {
@@ -287,14 +287,14 @@ Tips:
    2. Provide a detailed tool description to clarify what the tool can do. 
    3. Specify the tool to use in the LLM question, for example, `Can you use the PPLTool to query index opensearch_dashboards_sample_data_ecommerce to calculate how many orders there were during last week?`
    4. Specify the tool to use when executing an agent, 
-   for example, tell the agent to only use the `PPLTool` and `CatIndexTool` in the current request.
+   for example, tell the agent to only use the `PPLTool` and `ListIndexTool` in the current request.
    ```
    POST _plugins/_ml/agents/your_agent_id/_execute
    {
      "parameters": {
        "question": "Can you query with index opensearch_dashboards_sample_data_ecommerce to calculate how many orders in last week?",
        "verbose": false,
-       "selected_tools": ["PPLTool", "CatIndexTool"]
+       "selected_tools": ["PPLTool", "ListIndexTool"]
      }
    }
    ```

ml-algorithms/src/test/java/org/opensearch/ml/engine/algorithms/agent/AgentUtilsTest.java

@@ -397,9 +397,9 @@ public void testExtractModelResponseJsonWithInvalidModelOutput() {
     @Test
     public void testExtractModelResponseJsonWithValidModelOutput() {
         String text =
-            "This is the model response\n```json\n{\"thought\":\"use CatIndexTool to get index first\",\"action\":\"CatIndexTool\"} \n``` other content";
+            "This is the model response\n```json\n{\"thought\":\"use ListIndexTool to get index first\",\"action\":\"ListIndexTool\"} \n``` other content";
         String responseJson = AgentUtils.extractModelResponseJson(text);
-        assertEquals("{\"thought\":\"use CatIndexTool to get index first\",\"action\":\"CatIndexTool\"}", responseJson);
+        assertEquals("{\"thought\":\"use ListIndexTool to get index first\",\"action\":\"ListIndexTool\"}", responseJson);
     }
 
     @Test
@@ -477,7 +477,7 @@ public void testExtractMethods_FinalAnswer() {
 
     @Test
     public void testParseLLMOutput() {
-        Set<String> tools = Set.of("VectorDBTool", "CatIndexTool");
+        Set<String> tools = Set.of("VectorDBTool", "ListIndexTool");
         for (Map.Entry<String, Map<String, String>> entry : llmResponseExpectedParseResults.entrySet()) {
             ModelTensorOutput modelTensoOutput = ModelTensorOutput
                 .builder()
@@ -502,7 +502,7 @@ public void testParseLLMOutput() {
 
     @Test
     public void testParseLLMOutput_MultipleFields() {
-        Set<String> tools = Set.of("VectorDBTool", "CatIndexTool");
+        Set<String> tools = Set.of("VectorDBTool", "ListIndexTool");
         String thought = "Let me run VectorDBTool to get more information";
         String toolName = "vectordbtool";
         ModelTensorOutput modelTensoOutput = ModelTensorOutput
@@ -536,7 +536,7 @@ public void testParseLLMOutput_MultipleFields() {
 
     @Test
     public void testParseLLMOutput_MultipleFields_NoActionAndFinalAnswer() {
-        Set<String> tools = Set.of("VectorDBTool", "CatIndexTool");
+        Set<String> tools = Set.of("VectorDBTool", "ListIndexTool");
         String key1 = "dummy key1";
         String value1 = "dummy value1";
         String key2 = "dummy key2";
@@ -570,7 +570,7 @@ public void testParseLLMOutput_MultipleFields_NoActionAndFinalAnswer() {
 
     @Test
     public void testParseLLMOutput_OneFields_NoActionAndFinalAnswer() {
-        Set<String> tools = Set.of("VectorDBTool", "CatIndexTool");
+        Set<String> tools = Set.of("VectorDBTool", "ListIndexTool");
         String thought = "Let me run VectorDBTool to get more information";
         ModelTensorOutput modelTensoOutput = ModelTensorOutput
             .builder()

plugin/src/test/java/org/opensearch/ml/rest/MLCommonsRestTestCase.java

@@ -804,19 +804,19 @@ public void deleteAgent(RestClient client, String agentId, Consumer<Map<String,
         verifyResponse(function, response);
     }
 
-    public MLAgent createCatIndexToolMLAgent() {
-        MLToolSpec catIndexTool = MLToolSpec
+    public MLAgent createListIndexToolMLAgent() {
+        MLToolSpec listIndexTool = MLToolSpec
             .builder()
-            .type("CatIndexTool")
-            .name("DemoCatIndexTool")
+            .type("ListIndexTool")
+            .name("DemoListIndexTool")
             .parameters(Map.of("input", "${parameters.question}"))
             .build();
         return MLAgent
             .builder()
             .name("Test_Agent_For_CatIndex_tool")
             .type("flow")
-            .description("this is a test agent for the CatIndexTool")
-            .tools(List.of(catIndexTool))
+            .description("this is a test agent for the ListIndexTool")
+            .tools(List.of(listIndexTool))
             .build();
     }
 

plugin/src/test/java/org/opensearch/ml/rest/RestMLFlowAgentIT.java

@@ -29,16 +29,16 @@ public void deleteIndices() throws IOException {
         deleteIndexWithAdminClient(irisIndex);
     }
 
-    public void testAgentCatIndexTool() throws IOException {
-        // Register agent with CatIndexTool.
-        Response response = registerAgentWithCatIndexTool();
+    public void testAgentListIndexTool() throws IOException {
+        // Register agent with ListIndexTool.
+        Response response = registerAgentWithListIndexTool();
         Map responseMap = parseResponseToMap(response);
         String agentId = (String) responseMap.get("agent_id");
         assertNotNull(agentId);
         assertEquals(20, agentId.length());
 
         // Execute agent.
-        response = executeAgentCatIndexTool(agentId);
+        response = executeAgentListIndexTool(agentId);
         responseMap = parseResponseToMap(response);
         List responseList = (List) responseMap.get("inference_results");
         responseMap = (Map) responseList.get(0);
@@ -71,11 +71,11 @@ public void testAgentSearchIndexTool() throws IOException {
         assertTrue(result.contains("\"_source\":{\"petal_length_in_cm\""));
     }
 
-    public static Response registerAgentWithCatIndexTool() throws IOException {
+    public static Response registerAgentWithListIndexTool() throws IOException {
         String registerAgentEntity = "{\n"
             + "  \"name\": \"Test_Agent_For_CatIndex_tool\",\n"
             + "  \"type\": \"flow\",\n"
-            + "  \"description\": \"this is a test agent for the CatIndexTool\",\n"
+            + "  \"description\": \"this is a test agent for the ListIndexTool\",\n"
             + "  \"tools\": [\n"
             + "      {\n"
             + "      \"type\": \"ListIndexTool\",\n"
@@ -105,7 +105,7 @@ public static Response registerAgentWithSearchIndexTool() throws IOException {
             .makeRequest(client(), "POST", "/_plugins/_ml/agents/_register", null, TestHelper.toHttpEntity(registerAgentEntity), null);
     }
 
-    public static Response executeAgentCatIndexTool(String agentId) throws IOException {
+    public static Response executeAgentListIndexTool(String agentId) throws IOException {
         String question = "\"How many indices do I have?\"";
         return executeAgent(agentId, Map.of("question", question));
     }

plugin/src/test/java/org/opensearch/ml/rest/SecureMLRestIT.java

@@ -159,7 +159,7 @@ public void setup() throws IOException, ParseException {
         });
         mlRegisterModelInput = createRegisterModelInput(modelGroupId);
 
-        mlAgent = createCatIndexToolMLAgent();
+        mlAgent = createListIndexToolMLAgent();
     }
 
     @After

plugin/src/test/java/org/opensearch/ml/utils/TestHelper.java

@@ -385,7 +385,7 @@ public static RestRequest getExecuteAgentRestRequest() {
         params.put(PARAMETER_AGENT_ID, "test_agent_id");
         final String requestContent = "{\"name\":\"Test_Agent_For_RAG\",\"type\":\"flow\","
             + "\"description\":\"this is a test agent\",\"app_type\":\"my app\","
-            + "\"tools\":[{\"type\":\"CatIndexTool\",\"name\":\"CatIndexTool\","
+            + "\"tools\":[{\"type\":\"ListIndexTool\",\"name\":\"ListIndexTool\","
             + "\"description\":\"Use this tool to get OpenSearch index information: "
             + "(health, status, index, uuid, primary count, replica count, docs.count, docs.deleted, "
             + "store.size, primary.store.size).\",\"include_output_in_agent_response\":true}]}";