Fix expected string for get model response tests (#2062) (#2064)

Signed-off-by: Ryan Bogan <[email protected]>
(cherry picked from commit 7bf52ac)

Author: ryanbogan

src/test/java/org/opensearch/knn/plugin/transport/GetModelResponseTests.java

@@ -75,8 +75,10 @@ public void testXContent() throws IOException {
             byte[] testModelBlob = "hello".getBytes();
             Model model = new Model(getModelMetadata(ModelState.CREATED), testModelBlob, modelId);
             GetModelResponse getModelResponse = new GetModelResponse(model);
-            String expectedResponseString =
-                "{\"model_id\":\"test-model\",\"model_blob\":\"aGVsbG8=\",\"state\":\"created\",\"timestamp\":\"2021-03-27 10:15:30 AM +05:30\",\"description\":\"test model\",\"error\":\"\",\"space_type\":\"l2\",\"dimension\":4,\"engine\":\"nmslib\",\"training_node_assignment\":\"\",\"model_definition\":{\"name\":\"\",\"parameters\":{}},\"data_type\":\"float\",\"model_version\":\"3.0.0\"}";
+            String expectedResponseString = String.format(
+                "{\"model_id\":\"test-model\",\"model_blob\":\"aGVsbG8=\",\"state\":\"created\",\"timestamp\":\"2021-03-27 10:15:30 AM +05:30\",\"description\":\"test model\",\"error\":\"\",\"space_type\":\"l2\",\"dimension\":4,\"engine\":\"nmslib\",\"training_node_assignment\":\"\",\"model_definition\":{\"name\":\"\",\"parameters\":{}},\"data_type\":\"float\",\"model_version\":\"%s\"}",
+                Version.CURRENT.toString()
+            );
             XContentBuilder xContentBuilder = MediaTypeRegistry.contentBuilder(XContentType.JSON);
             getModelResponse.toXContent(xContentBuilder, null);
             assertEquals(expectedResponseString, xContentBuilder.toString());
@@ -91,8 +93,10 @@ public void testXContentWithNoModelBlob() throws IOException {
             String modelId = "test-model";
             Model model = new Model(getModelMetadata(ModelState.FAILED), null, modelId);
             GetModelResponse getModelResponse = new GetModelResponse(model);
-            String expectedResponseString =
-                "{\"model_id\":\"test-model\",\"model_blob\":\"\",\"state\":\"failed\",\"timestamp\":\"2021-03-27 10:15:30 AM +05:30\",\"description\":\"test model\",\"error\":\"\",\"space_type\":\"l2\",\"dimension\":4,\"engine\":\"nmslib\",\"training_node_assignment\":\"\",\"model_definition\":{\"name\":\"\",\"parameters\":{}},\"data_type\":\"float\",\"model_version\":\"3.0.0\"}";
+            String expectedResponseString = String.format(
+                "{\"model_id\":\"test-model\",\"model_blob\":\"\",\"state\":\"failed\",\"timestamp\":\"2021-03-27 10:15:30 AM +05:30\",\"description\":\"test model\",\"error\":\"\",\"space_type\":\"l2\",\"dimension\":4,\"engine\":\"nmslib\",\"training_node_assignment\":\"\",\"model_definition\":{\"name\":\"\",\"parameters\":{}},\"data_type\":\"float\",\"model_version\":\"%s\"}",
+                Version.CURRENT.toString()
+            );
             XContentBuilder xContentBuilder = MediaTypeRegistry.contentBuilder(XContentType.JSON);
             getModelResponse.toXContent(xContentBuilder, null);
             assertEquals(expectedResponseString, xContentBuilder.toString());