fix Cohere IT (opensearch-project#4174)

* fix Cohere IT

Signed-off-by: xinyual <[email protected]>

* apply spotless

Signed-off-by: xinyual <[email protected]>

* delete useless it

Signed-off-by: xinyual <[email protected]>

---------

Signed-off-by: xinyual <[email protected]>

Author: xinyual

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

@@ -333,7 +333,7 @@ public class RestMLRAGSearchProcessorIT extends MLCommonsRestTestCase {
         + "\"\n"
         + "    },\n"
         + "    \"parameters\": {\n"
-        + "        \"model\": \"command\"\n"
+        + "        \"model\": \"command-a-03-2025\"\n"
         + "    },\n"
         + "    \"actions\": [\n"
         + "        {\n"

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

@@ -670,76 +670,6 @@ private void testOpenAITextEmbeddingModel(String charset, Consumer<Map> verifyRe
         }
     }
 
-    public void testCohereGenerateTextModel() throws IOException, InterruptedException {
-        // Skip test if key is null
-        if (COHERE_KEY == null) {
-            return;
-        }
-        String entity = "{\n"
-            + "  \"name\": \"Cohere generate text model Connector\",\n"
-            + "  \"description\": \"The connector to public Cohere generate text model service\",\n"
-            + "  \"version\": 1,\n"
-            + "\"client_config\": {\n"
-            + "    \"max_connection\": 20,\n"
-            + "    \"connection_timeout\": 50000,\n"
-            + "    \"read_timeout\": 50000\n"
-            + "  },\n"
-            + "  \"protocol\": \"http\",\n"
-            + "  \"parameters\": {\n"
-            + "      \"endpoint\": \"api.cohere.ai\",\n"
-            + "      \"auth\": \"API_Key\",\n"
-            + "      \"content_type\": \"application/json\",\n"
-            + "      \"max_tokens\": \"20\"\n"
-            + "  },\n"
-            + "  \"credential\": {\n"
-            + "      \"cohere_key\": \""
-            + COHERE_KEY
-            + "\"\n"
-            + "  },\n"
-            + "  \"actions\": [\n"
-            + "      {\n"
-            + "      \"action_type\": \"predict\",\n"
-            + "          \"method\": \"POST\",\n"
-            + "          \"url\": \"https://${parameters.endpoint}/v1/generate\",\n"
-            + "          \"headers\": { \n"
-            + "          \"Authorization\": \"Bearer ${credential.cohere_key}\"\n"
-            + "          },\n"
-            + "          \"request_body\": \"{ \\\"max_tokens\\\": ${parameters.max_tokens}, \\\"return_likelihoods\\\": \\\"NONE\\\", \\\"truncate\\\": \\\"END\\\", \\\"prompt\\\": \\\"${parameters.prompt}\\\" }\"\n"
-            + "      }\n"
-            + "  ]\n"
-            + "}";
-        Response response = createConnector(entity);
-        Map responseMap = parseResponseToMap(response);
-        String connectorId = (String) responseMap.get("connector_id");
-        response = registerRemoteModel("cohere generate text model", connectorId);
-        responseMap = parseResponseToMap(response);
-        String taskId = (String) responseMap.get("task_id");
-        waitForTask(taskId, MLTaskState.COMPLETED);
-        response = getTask(taskId);
-        responseMap = parseResponseToMap(response);
-        String modelId = (String) responseMap.get("model_id");
-        response = deployRemoteModel(modelId);
-        responseMap = parseResponseToMap(response);
-        taskId = (String) responseMap.get("task_id");
-        waitForTask(taskId, MLTaskState.COMPLETED);
-        String predictInput = "{\n"
-            + "  \"parameters\": {\n"
-            + "      \"prompt\": \"Once upon a time in a magical land called\",\n"
-            + "      \"max_tokens\": 40\n"
-            + "  }\n"
-            + "}";
-        response = predictRemoteModel(modelId, predictInput);
-        responseMap = parseResponseToMap(response);
-        List responseList = (List) responseMap.get("inference_results");
-        responseMap = (Map) responseList.get(0);
-        responseList = (List) responseMap.get("output");
-        responseMap = (Map) responseList.get(0);
-        responseMap = (Map) responseMap.get("dataAsMap");
-        responseList = (List) responseMap.get("generations");
-        responseMap = (Map) responseList.get(0);
-        assertFalse(((String) responseMap.get("text")).isEmpty());
-    }
-
     public static Response createConnector(String input) throws IOException {
         try {
             return TestHelper.makeRequest(client(), "POST", "/_plugins/_ml/connectors/_create", null, TestHelper.toHttpEntity(input), null);