diff --git a/armada/handlers/test.py b/armada/handlers/test.py
index 94c9479a..eed628bd 100644
--- a/armada/handlers/test.py
+++ b/armada/handlers/test.py
@@ -148,7 +148,7 @@ class Test(object):
             }
 
             pod_list = self.tiller.k8s.client.list_namespaced_pod(**list_args)
-            test_pods = (pod for pod in pod_list.items if is_test_pod(pod))
+            test_pods = [pod for pod in pod_list.items if is_test_pod(pod)]
 
             if test_pods:
                 LOG.info(