diff --git a/src/test/java/org/opensearch/neuralsearch/common/BaseNeuralSearchIT.java b/src/test/java/org/opensearch/neuralsearch/common/BaseNeuralSearchIT.java
index fdf2459df..b144ade6c 100644
--- a/src/test/java/org/opensearch/neuralsearch/common/BaseNeuralSearchIT.java
+++ b/src/test/java/org/opensearch/neuralsearch/common/BaseNeuralSearchIT.java
@@ -8,7 +8,6 @@
 import static org.opensearch.neuralsearch.common.VectorUtil.vectorAsListToArray;
 
 import java.io.IOException;
-import java.net.URISyntaxException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Collections;
@@ -50,6 +49,7 @@
 import org.opensearch.knn.index.SpaceType;
 import org.opensearch.neuralsearch.OpenSearchSecureRestTestCase;
 
+import com.carrotsearch.randomizedtesting.RandomizedTest;
 import com.google.common.collect.ImmutableList;
 
 public abstract class BaseNeuralSearchIT extends OpenSearchSecureRestTestCase {
@@ -137,7 +137,7 @@ protected void loadModel(String modelId) throws Exception {
         Response uploadResponse = makeRequest(
             client(),
             "POST",
-            String.format(LOCALE, "/_plugins/_ml/models/%s/_load", modelId),
+            String.format(LOCALE, "/_plugins/_ml/models/%s/_deploy", modelId),
             null,
             toHttpEntity(""),
             ImmutableList.of(new BasicHeader(HttpHeaders.USER_AGENT, DEFAULT_USER_AGENT))
@@ -685,10 +685,10 @@ protected String getDeployedModelId() {
     }
 
     @SneakyThrows
-    private String registerModelGroup() throws IOException, URISyntaxException {
+    private String registerModelGroup() {
         String modelGroupRegisterRequestBody = Files.readString(
             Path.of(classLoader.getResource("processor/CreateModelGroupRequestBody.json").toURI())
-        );
+        ).replace("<MODEL_GROUP_NAME>", "public_model_" + RandomizedTest.randomAsciiAlphanumOfLength(8));
         Response modelGroupResponse = makeRequest(
             client(),
             "POST",
diff --git a/src/test/java/org/opensearch/neuralsearch/ml/MLCommonsClientAccessorTests.java b/src/test/java/org/opensearch/neuralsearch/ml/MLCommonsClientAccessorTests.java
index 350394250..3ef5431b3 100644
--- a/src/test/java/org/opensearch/neuralsearch/ml/MLCommonsClientAccessorTests.java
+++ b/src/test/java/org/opensearch/neuralsearch/ml/MLCommonsClientAccessorTests.java
@@ -13,6 +13,7 @@
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
+import java.util.Map;
 
 import org.junit.Before;
 import org.mockito.InjectMocks;
@@ -168,7 +169,9 @@ private ModelTensorOutput createModelTensorOutput(final Float[] output) {
             output,
             new long[] { 1, 2 },
             MLResultDataType.FLOAT64,
-            ByteBuffer.wrap(new byte[12])
+            ByteBuffer.wrap(new byte[12]),
+            "someValue",
+            Map.of()
         );
         mlModelTensorList.add(tensor);
         final ModelTensors modelTensors = new ModelTensors(mlModelTensorList);
diff --git a/src/test/resources/processor/CreateModelGroupRequestBody.json b/src/test/resources/processor/CreateModelGroupRequestBody.json
index d6d398c76..91f68e222 100644
--- a/src/test/resources/processor/CreateModelGroupRequestBody.json
+++ b/src/test/resources/processor/CreateModelGroupRequestBody.json
@@ -1,5 +1,4 @@
 {
-  "name": "test_model_group_public",
-  "description": "This is a public model group",
-  "access_mode": "public"
+  "name": "<MODEL_GROUP_NAME>",
+  "description": "This is a public model group"
 }
\ No newline at end of file