From a8e942b7405b4da3d8e1fe7670a17a9628ea189e Mon Sep 17 00:00:00 2001
From: liangjg <liangjg2008@gmail.com>
Date: Thu, 28 Mar 2019 20:00:27 -0400
Subject: [PATCH] update photon tally test to cover analog estimator

---
 .../photon_production/inputs_true.dat                |  5 +++++
 tests/regression_tests/photon_production/test.py     | 12 ++++++++----
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/tests/regression_tests/photon_production/inputs_true.dat b/tests/regression_tests/photon_production/inputs_true.dat
index 427078c889..bfee6a7129 100644
--- a/tests/regression_tests/photon_production/inputs_true.dat
+++ b/tests/regression_tests/photon_production/inputs_true.dat
@@ -47,4 +47,9 @@
     <filters>1 2</filters>
     <scores>current</scores>
   </tally>
+  <tally id="2">
+    <filters>2</filters>
+    <scores>total</scores>
+    <estimator>analog</estimator>
+  </tally>
 </tallies>
diff --git a/tests/regression_tests/photon_production/test.py b/tests/regression_tests/photon_production/test.py
index ac39b065c0..4e51271090 100644
--- a/tests/regression_tests/photon_production/test.py
+++ b/tests/regression_tests/photon_production/test.py
@@ -48,10 +48,14 @@ class SourceTestHarness(PyAPITestHarness):
 
         surface_filter = openmc.SurfaceFilter(cyl)
         particle_filter = openmc.ParticleFilter('photon')
-        tally = openmc.Tally()
-        tally.filters = [surface_filter, particle_filter]
-        tally.scores = ['current']
-        tallies = openmc.Tallies([tally])
+        current_tally = openmc.Tally()
+        current_tally.filters = [surface_filter, particle_filter]
+        current_tally.scores = ['current']
+        total_tally = openmc.Tally()
+        total_tally.filters = [particle_filter]
+        total_tally.scores = ['total']
+        total_tally.estimator = 'analog'
+        tallies = openmc.Tallies([current_tally, total_tally])
         tallies.export_to_xml()
 
     def _get_results(self):