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diff --git a/python/tests/transform_tests.py b/python/tests/transform_tests.py
index 18522eff..a42db244 100644
--- a/python/tests/transform_tests.py
+++ b/python/tests/transform_tests.py
@@ -2,6 +2,7 @@
 import json
 import pytest
 from fatcat_tools import *
+from fatcat_client import *
 
 from import_crossref import crossref_importer
 
@@ -12,3 +13,7 @@ def test_elasticsearch_convert(crossref_importer):
         (r, c) = crossref_importer.parse_crossref_dict(raw)
     r.state = 'active'
     release_to_elasticsearch(r)
+
+def test_elasticsearch_from_json():
+    r = entity_from_json(open('./tests/files/math_universe.json', 'r').read(), ReleaseEntity)
+    release_to_elasticsearch(r)