From 7dfcb3794b9fe785d933cade743b6ddc141714e1 Mon Sep 17 00:00:00 2001
From: Michael Jackson <michael@jackson.us>
Date: Tue, 11 Dec 2018 21:27:06 -0800
Subject: [PATCH] Be more explicit with TEST_ENV

---
 karma.conf.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/karma.conf.js b/karma.conf.js
index 12d7594a0..8e118582a 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -63,6 +63,7 @@ module.exports = function(config) {
     case 'umd':
       historyAlias = 'umd/history.js';
       break;
+    case 'source':
     default:
       historyAlias = 'modules/index.js';
   }