diff --git a/test/test_experiment_api.py b/test/test_experiment_api.py
index 2d304a2..79f63c7 100644
--- a/test/test_experiment_api.py
+++ b/test/test_experiment_api.py
@@ -103,7 +103,7 @@ def setUp(self):
         self.service = MockSaveBatch()
         self.expected_kwargs = {
             'expected_args': [self.service.get_server_url()]
-            , 'data': '{"assayId": 12345, "batches": [{"batchProtocolId": 0, "comment": null, "created": null, "createdBy": null, "lsid": null, "modified": null, "modifiedBy": null, "name": null, "properties": {"PropertyName": "Property Value"}, "runs": [{"comment": null, "created": null, "createdBy": null, "dataInputs": [], "dataRows": [], "experiments": [], "filePathRoot": null, "lsid": null, "materialInputs": [], "materialOutputs": [], "modified": null, "modifiedBy": null, "name": "python upload", "properties": {"RunFieldName": "Run Field Value"}}]}]}'
+            , 'data': '{"assayId": 12345, "batches": [{"batchProtocolId": 0, "comment": null, "created": null, "createdBy": null, "modified": null, "modifiedBy": null, "name": null, "properties": {"PropertyName": "Property Value"}, "runs": [{"comment": null, "created": null, "createdBy": null, "dataInputs": [], "dataRows": [], "experiments": [], "filePathRoot": null, "materialInputs": [], "materialOutputs": [], "modified": null, "modifiedBy": null, "name": "python upload", "properties": {"RunFieldName": "Run Field Value"}}]}]}'
             , 'headers': {'Content-type': 'application/json', 'Accept': 'text/plain'}
         }