diff --git a/lib/test_compare.py b/lib/test_compare.py
index 6777527..4ff870a 100644
--- a/lib/test_compare.py
+++ b/lib/test_compare.py
@@ -1,4 +1,4 @@
-from compare_lists import create_sorter_string
+from compare_lists import Compare
 import json
 import unittest
 
@@ -25,7 +25,9 @@ class RecursiveStringTest(unittest.TestCase):
         }
         '''
         sivasData = json.loads(jsonString)
-        self.assertEqual(create_sorter_string(sivasData, '829526000'), '829522001-829524001-829526002-829526000')
+
+        excel_comparison = Compare('829526000')
+        self.assertEqual(excel_comparison.create_sorting_string('829526000'), '829522001-829524001-829526002-829526000')
 
 
 if __name__ == "__main__":