diff --git a/tests/conftest.py b/tests/conftest.py
index 5c50a0a..cc65bf0 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -119,6 +119,8 @@ def mock_backend(httpserver):
         bin_json = json.loads(fd.read())
     with open(os.path.join(responses_path, 'image.json'), 'r') as fd:
         image_json = json.loads(fd.read())
+    with open(os.path.join(responses_path, 'data_product.json'), 'r') as fd:
+        data_product_json = json.loads(fd.read())
     # with open(os.path.join(responses_path, 'test_output.html'), 'r') as fd:
     #     test_output_html = fd.read()
         
@@ -128,6 +130,8 @@ def mock_backend(httpserver):
     httpserver.expect_request(f'/api/v1.0/get/table').respond_with_json(table_json)
     httpserver.expect_request(f'/api/v1.0/get/ascii_binary').respond_with_json(bin_json)
     httpserver.expect_request(f'/api/v1.0/get/image').respond_with_json(image_json)
+    httpserver.expect_request(f'/api/v1.0/get/data_product').respond_with_json(data_product_json)
+    httpserver.expect_request(f'/api/v1.0/get/data_product_no_annotations').respond_with_json(data_product_json)
     # httpserver.expect_request(f'/trace/nb2w-ylp5ovnm/lightcurve').respond_with_data(test_output_html)
     httpserver.expect_request(f'/trace/nb2w-ylp5ovnm/lightcurve').respond_with_handler(trace_get_func_handler)
     httpserver.expect_request(f'/api/v1.0/get/dummy_echo').respond_with_handler(return_request_query_dict)
diff --git a/tests/responses/data_product.json b/tests/responses/data_product.json
new file mode 100644
index 0000000..078f778
--- /dev/null
+++ b/tests/responses/data_product.json
@@ -0,0 +1,7 @@
+{
+    "exceptions": [],
+    "jobdir": "/tmp/nb2w-aqkvl461",
+    "output": {
+        "result": {}
+    }
+}
\ No newline at end of file
diff --git a/tests/responses/options.json b/tests/responses/options.json
index e1df66d..f4fe633 100644
--- a/tests/responses/options.json
+++ b/tests/responses/options.json
@@ -38,6 +38,34 @@
         },
         "parameters": {}
     },
+    "data_product": {
+        "output": {
+            "result": {
+                "comment": " http://odahub.io/ontology#DataProduct",
+                "name": "result",
+                "owl_type": "http://odahub.io/ontology#DataProduct",
+                "python_type": {
+                    "type_object": "<class 'str'>"
+                },
+                "value": ""
+            }
+        },
+        "parameters": {}
+    },
+    "data_product_no_annotations": {
+        "output": {
+            "result": {
+                "comment": "",
+                "name": "result",
+                "owl_type": "",
+                "python_type": {
+                    "type_object": "<class 'str'>"
+                },
+                "value": ""
+            }
+        },
+        "parameters": {}
+    },
     "image": {
         "output": {
             "result": {