diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5a91329..70503f81 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -71,7 +71,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Added API spec for security plugin  ([#271](https://github.com/opensearch-project/opensearch-api-specification/pull/271))
 - Added `/_plugins/_security/api/certificates/` ([#439](https://github.com/opensearch-project/opensearch-api-specification/pull/439))
 - Added `/_plugins/_ml/models/{model_id}/_deploy`, `_undeploy` and `knn_vector` type in `passage_embedding` ([#504](https://github.com/opensearch-project/opensearch-api-specification/pull/504))
-- Added `PersonalizeSearchRanking`, `RetrievalAugmentedGeneration`, `Rerank`, `Collapse`, `TruncateHits` and `SplitResponseProcessor` ([#505](https://github.com/opensearch-project/opensearch-api-specification/pull/505))
+- Added `PersonalizeSearchRanking`, `RetrievalAugmentedGeneration`, `Rerank`, `Collapse`, `TruncateHits`, `SortResponseProcessor` and `SplitResponseProcessor` ([#505](https://github.com/opensearch-project/opensearch-api-specification/pull/505))
 - Added `/_plugins/_security/api/certificates/` to API spec  ([#439](https://github.com/opensearch-project/opensearch-api-specification/pull/439))
 - Added support for annotating and testing the API spec against multiple OpenSearch distributions ([#483](https://github.com/opensearch-project/opensearch-api-specification/pull/483))
 - Added `read_time`, `write_time`, `queue_size` and `io_time_in_millis` to `IoStatDevice` ([#483](https://github.com/opensearch-project/opensearch-api-specification/pull/483))
@@ -79,6 +79,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Added `cancelled_task_percentage` and `current_cancellation_eligible_tasks_count` to `ShardSearchBackpressureTaskCancellationStats` ([#483](https://github.com/opensearch-project/opensearch-api-specification/pull/483))
 - Added detailed test coverage report ([#513](https://github.com/opensearch-project/opensearch-api-specification/pull/513))
 - Added 404 responses to `/_alias/{name}` and `/{index}/_alias/{name}` ([#519](https://github.com/opensearch-project/opensearch-api-specification/pull/519))
+- Added tests for `SplitResponseProcessor` ([#526](https://github.com/opensearch-project/opensearch-api-specification/pull/526))
 
 ### Changed
 
diff --git a/tests/default/_core/search/pipeline/request_processor/filter_query.yaml b/tests/default/_core/search/pipeline/request_processor/filter_query.yaml
index e2d2cfb7..458eeb74 100644
--- a/tests/default/_core/search/pipeline/request_processor/filter_query.yaml
+++ b/tests/default/_core/search/pipeline/request_processor/filter_query.yaml
@@ -1,7 +1,7 @@
 $schema: ../../../../../../json_schemas/test_story.schema.yaml
 
 description: |-
-  Test the creation of a search pipeline with a response processor.
+  Test the creation of a search pipeline with a filter_query request processor.
 version: '>= 2.8'
 prologues:
   - path: /_bulk
diff --git a/tests/default/_core/search/pipeline/response_processor/split_and_sort.yaml b/tests/default/_core/search/pipeline/response_processor/split_and_sort.yaml
new file mode 100644
index 00000000..e35e5f02
--- /dev/null
+++ b/tests/default/_core/search/pipeline/response_processor/split_and_sort.yaml
@@ -0,0 +1,81 @@
+$schema: ../../../../../../json_schemas/test_story.schema.yaml
+
+description: |-
+  Test the creation of a search pipeline with split and sort response processors.
+version: '>= 2.17'
+prologues:
+  - path: /numbers/_doc/1
+    method: POST
+    parameters:
+      refresh: true
+    request:
+      payload:
+        number_string:
+          - 'zero,one,two,three'
+    status: [201]
+epilogues:
+  - path: /_search/pipeline/numbers_pipeline
+    method: DELETE
+    status: [200, 404]
+  - path: /numbers
+    method: DELETE
+    status: [200, 404]
+chapters:
+  - synopsis: Create search pipeline.
+    path: /_search/pipeline/{id}
+    method: PUT
+    parameters:
+      id: numbers_pipeline
+    request:
+      payload:
+        response_processors:
+          - split:
+              field: number_string
+              separator: ','
+              target_field: number_strings
+          - sort:
+              field: number_strings
+              order: asc
+              target_field: sorted_number_strings
+    response:
+      status: 200
+      payload:
+        acknowledged: true
+  - synopsis: Query created pipeline.
+    path: /_search/pipeline/{id}
+    method: GET
+    parameters:
+      id: numbers_pipeline
+    response:
+      status: 200
+  - synopsis: Search.
+    warnings:
+      multiple-paths-detected: false
+    path: /{index}/_search
+    method: GET
+    parameters:
+      index: numbers
+      search_pipeline: numbers_pipeline
+    response:
+      status: 200
+      payload:
+        hits:
+          total:
+            value: 1
+          hits:
+            - _index: numbers
+              _source:
+                number_string:
+                  - 'zero,one,two,three'
+                number_strings:
+                  # eslint-disable yml/sort-sequence-values
+                  - zero
+                  - one
+                  - two
+                  - three
+                  # eslint-enable yml/sort-sequence-values
+                sorted_number_strings:
+                  - one
+                  - three
+                  - two
+                  - zero
\ No newline at end of file