diff --git a/tests/test_stack_report_helper.py b/tests/test_stack_report_helper.py
index af9a820..4d20978 100644
--- a/tests/test_stack_report_helper.py
+++ b/tests/test_stack_report_helper.py
@@ -332,7 +332,11 @@ def json(self):
 @mock.patch('requests.post', side_effect=mock_emr_api)
 def test_invoke_emr_api_success(_mock):
     """Test invoke emr api function with status 200."""
-    result = r.invoke_emr_api('test-bucket', 'maven', '2019-01-03', 'http://github.com/test/test')
+    result = r.invoke_emr_api('test-bucket', 'maven', '2019-01-03', 'http://github.com/test/test', {
+                                    "lower_limit": 13,
+                                    "upper_limit": 15,
+                                    "latent_factor": 300
+                                })
 
     assert result is None