From 0dde0fadbbb308e88a8859eefc4c9e9ea9254b9e Mon Sep 17 00:00:00 2001
From: Christopher Hiller <boneskull@boneskull.com>
Date: Sun, 22 May 2016 22:56:56 -0700
Subject: [PATCH] don't run SauceLabs tests on PRs

---
 karma.conf.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/karma.conf.js b/karma.conf.js
index 00152bc65d..4db4ac4d24 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -41,7 +41,8 @@ module.exports = function(config) {
   // TO RUN LOCALLY:
   // Execute `CI=1 make test-browser`, once you've set the SAUCE_USERNAME and
   // SAUCE_ACCESS_KEY env vars.
-  if (process.env.CI) {
+  // also, we can't run SauceLabs tests on PRs from forks.
+  if (process.env.CI && !process.env.TRAVIS_PULL_REQUEST) {
     if (!(process.env.SAUCE_USERNAME || process.env.SAUCE_ACCESS_KEY)) {
       throw new Error('Must set SAUCE_USERNAME and SAUCE_ACCESS_KEY '
         + 'environment variables!');