diff --git a/endpoints/web.py b/endpoints/web.py
index 63e463666..e7ce571fa 100644
--- a/endpoints/web.py
+++ b/endpoints/web.py
@@ -160,6 +160,7 @@ def status():
   response = jsonify({
     'db_healthy': db_healthy,
     'buildlogs_healthy': buildlogs_healthy,
+    'is_testing': app.config['TESTING'],
   })
   response.status_code = 200 if db_healthy and buildlogs_healthy else 503